Home / 41,472,023.80-62,208,035.70-38,784,638.20

Finding the Fourth Proportional to 41,472,023.80, 62,208,035.70 and 38,784,638.20

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Solution

The fourth proportional to 41,472,023.80, 62,208,035.70 and 38,784,638.20 is: 58,176,957.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,023.80 : 62,208,035.70 = 38,784,638.20 : x
  2. Step 2: Convert to fraction form
    41,472,023.80/62,208,035.70 = 38,784,638.20/x
  3. Step 3: Cross multiply
    41,472,023.80x = 62,208,035.70 × 38,784,638.20
  4. Step 4: Simplify right side
    41,472,023.80x = 2,412,716,157,757,184
  5. Step 5: Solve for x
    x = 2,412,716,157,757,184/41,472,023.80
  6. Step 6: Final answer
    x = 58,176,957.30

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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.