Home / 6,614,258,644,807.40-9,921,387,967,211.20-6,614,258,644,807.40

Finding the Fourth Proportional to 6,614,258,644,807.40, 9,921,387,967,211.20 and 6,614,258,644,807.40

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Solution

The fourth proportional to 6,614,258,644,807.40, 9,921,387,967,211.20 and 6,614,258,644,807.40 is: 9,921,387,967,211.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614,258,644,807.40 : 9,921,387,967,211.20 = 6,614,258,644,807.40 : x
  2. Step 2: Convert to fraction form
    6,614,258,644,807.40/9,921,387,967,211.20 = 6,614,258,644,807.40/x
  3. Step 3: Cross multiply
    6,614,258,644,807.40x = 9,921,387,967,211.20 × 6,614,258,644,807.40
  4. Step 4: Simplify right side
    6,614,258,644,807.40x = 65,622,626,130,614,799,719,989,248
  5. Step 5: Solve for x
    x = 65,622,626,130,614,799,719,989,248/6,614,258,644,807.40
  6. Step 6: Final answer
    x = 9,921,387,967,211.20

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Double scale
Find fourth proportional to 6,614,258,644,808.40, 9,921,387,967,212.70 and 6,614,258,644,808.40
Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.