Home / 24,432,557.60-36,639,505.20-7,387,565.60

Finding the Fourth Proportional to 24,432,557.60, 36,639,505.20 and 7,387,565.60

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Solution

The fourth proportional to 24,432,557.60, 36,639,505.20 and 7,387,565.60 is: 11,078,526.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,432,557.60 : 36,639,505.20 = 7,387,565.60 : x
  2. Step 2: Convert to fraction form
    24,432,557.60/36,639,505.20 = 7,387,565.60/x
  3. Step 3: Cross multiply
    24,432,557.60x = 36,639,505.20 × 7,387,565.60
  4. Step 4: Simplify right side
    24,432,557.60x = 270,676,748,216,541.12
  5. Step 5: Solve for x
    x = 270,676,748,216,541.12/24,432,557.60
  6. Step 6: Final answer
    x = 11,078,526.97

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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.