Home / 9,268,001.55-13,902,002.33-6,398,220.15

Finding the Fourth Proportional to 9,268,001.55, 13,902,002.33 and 6,398,220.15

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Solution

The fourth proportional to 9,268,001.55, 13,902,002.33 and 6,398,220.15 is: 9,597,330.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268,001.55 : 13,902,002.33 = 6,398,220.15 : x
  2. Step 2: Convert to fraction form
    9,268,001.55/13,902,002.33 = 6,398,220.15/x
  3. Step 3: Cross multiply
    9,268,001.55x = 13,902,002.33 × 6,398,220.15
  4. Step 4: Simplify right side
    9,268,001.55x = 88,948,071,401,161.84
  5. Step 5: Solve for x
    x = 88,948,071,401,161.84/9,268,001.55
  6. Step 6: Final answer
    x = 9,597,330.23

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Double scale
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Similar ratio
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1.5x scale

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.