Home / 9,199,372,807.40-13,799,059,211.10-6,587,234,004.20

Finding the Fourth Proportional to 9,199,372,807.40, 13,799,059,211.10 and 6,587,234,004.20

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Solution

The fourth proportional to 9,199,372,807.40, 13,799,059,211.10 and 6,587,234,004.20 is: 9,880,851,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,372,807.40 : 13,799,059,211.10 = 6,587,234,004.20 : x
  2. Step 2: Convert to fraction form
    9,199,372,807.40/13,799,059,211.10 = 6,587,234,004.20/x
  3. Step 3: Cross multiply
    9,199,372,807.40x = 13,799,059,211.10 × 6,587,234,004.20
  4. Step 4: Simplify right side
    9,199,372,807.40x = 90,897,632,061,327,147,008
  5. Step 5: Solve for x
    x = 90,897,632,061,327,147,008/9,199,372,807.40
  6. Step 6: Final answer
    x = 9,880,851,006.30

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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.