Home / 57,092,251.86-78,773,803.50-32,312,438.16

Finding the Fourth Proportional to 57,092,251.86, 78,773,803.50 and 32,312,438.16

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Solution

The fourth proportional to 57,092,251.86, 78,773,803.50 and 32,312,438.16 is: 44,583,521.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,092,251.86 : 78,773,803.50 = 32,312,438.16 : x
  2. Step 2: Convert to fraction form
    57,092,251.86/78,773,803.50 = 32,312,438.16/x
  3. Step 3: Cross multiply
    57,092,251.86x = 78,773,803.50 × 32,312,438.16
  4. Step 4: Simplify right side
    57,092,251.86x = 2,545,373,654,221,741.50
  5. Step 5: Solve for x
    x = 2,545,373,654,221,741.50/57,092,251.86
  6. Step 6: Final answer
    x = 44,583,521.78

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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.