Home / 32,057,955.27-44,215,772.45-20,140,234.11

Finding the Fourth Proportional to 32,057,955.27, 44,215,772.45 and 20,140,234.11

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Solution

The fourth proportional to 32,057,955.27, 44,215,772.45 and 20,140,234.11 is: 27,778,315.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,057,955.27 : 44,215,772.45 = 20,140,234.11 : x
  2. Step 2: Convert to fraction form
    32,057,955.27/44,215,772.45 = 20,140,234.11/x
  3. Step 3: Cross multiply
    32,057,955.27x = 44,215,772.45 × 20,140,234.11
  4. Step 4: Simplify right side
    32,057,955.27x = 890,516,008,396,787.12
  5. Step 5: Solve for x
    x = 890,516,008,396,787.12/32,057,955.27
  6. Step 6: Final answer
    x = 27,778,315.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.