Home / 15,331,238,689.60-22,996,858,034.40-6,607,103,233.60

Finding the Fourth Proportional to 15,331,238,689.60, 22,996,858,034.40 and 6,607,103,233.60

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Solution

The fourth proportional to 15,331,238,689.60, 22,996,858,034.40 and 6,607,103,233.60 is: 9,910,654,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,331,238,689.60 : 22,996,858,034.40 = 6,607,103,233.60 : x
  2. Step 2: Convert to fraction form
    15,331,238,689.60/22,996,858,034.40 = 6,607,103,233.60/x
  3. Step 3: Cross multiply
    15,331,238,689.60x = 22,996,858,034.40 × 6,607,103,233.60
  4. Step 4: Simplify right side
    15,331,238,689.60x = 151,942,615,081,724,411,904
  5. Step 5: Solve for x
    x = 151,942,615,081,724,411,904/15,331,238,689.60
  6. Step 6: Final answer
    x = 9,910,654,850.40

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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.