Home / 96,152,191.47-144,372,366.90-83,238,175.17

Finding the Fourth Proportional to 96,152,191.47, 144,372,366.90 and 83,238,175.17

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Solution

The fourth proportional to 96,152,191.47, 144,372,366.90 and 83,238,175.17 is: 124,981,991.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,152,191.47 : 144,372,366.90 = 83,238,175.17 : x
  2. Step 2: Convert to fraction form
    96,152,191.47/144,372,366.90 = 83,238,175.17/x
  3. Step 3: Cross multiply
    96,152,191.47x = 144,372,366.90 × 83,238,175.17
  4. Step 4: Simplify right side
    96,152,191.47x = 12,017,292,365,313,520
  5. Step 5: Solve for x
    x = 12,017,292,365,313,520/96,152,191.47
  6. Step 6: Final answer
    x = 124,981,991.38

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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.