Home / 40,403,591.30-60,605,387.66-9,698,170.64

Finding the Fourth Proportional to 40,403,591.30, 60,605,387.66 and 9,698,170.64

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Solution

The fourth proportional to 40,403,591.30, 60,605,387.66 and 9,698,170.64 is: 14,547,256.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,403,591.30 : 60,605,387.66 = 9,698,170.64 : x
  2. Step 2: Convert to fraction form
    40,403,591.30/60,605,387.66 = 9,698,170.64/x
  3. Step 3: Cross multiply
    40,403,591.30x = 60,605,387.66 × 9,698,170.64
  4. Step 4: Simplify right side
    40,403,591.30x = 587,761,390,951,248.75
  5. Step 5: Solve for x
    x = 587,761,390,951,248.75/40,403,591.30
  6. Step 6: Final answer
    x = 14,547,256.12

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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.