Home / 192,469,793.10-288,704,689.65-63,046,194.90

Finding the Fourth Proportional to 192,469,793.10, 288,704,689.65 and 63,046,194.90

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Solution

The fourth proportional to 192,469,793.10, 288,704,689.65 and 63,046,194.90 is: 94,569,292.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,469,793.10 : 288,704,689.65 = 63,046,194.90 : x
  2. Step 2: Convert to fraction form
    192,469,793.10/288,704,689.65 = 63,046,194.90/x
  3. Step 3: Cross multiply
    192,469,793.10x = 288,704,689.65 × 63,046,194.90
  4. Step 4: Simplify right side
    192,469,793.10x = 18,201,732,132,217,912
  5. Step 5: Solve for x
    x = 18,201,732,132,217,912/192,469,793.10
  6. Step 6: Final answer
    x = 94,569,292.35

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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.