Home / 242,136,035.27-334,144,593.36-132,125,852.87

Finding the Fourth Proportional to 242,136,035.27, 334,144,593.36 and 132,125,852.87

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Solution

The fourth proportional to 242,136,035.27, 334,144,593.36 and 132,125,852.87 is: 182,331,966.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,136,035.27 : 334,144,593.36 = 132,125,852.87 : x
  2. Step 2: Convert to fraction form
    242,136,035.27/334,144,593.36 = 132,125,852.87/x
  3. Step 3: Cross multiply
    242,136,035.27x = 334,144,593.36 × 132,125,852.87
  4. Step 4: Simplify right side
    242,136,035.27x = 44,149,139,377,918,616
  5. Step 5: Solve for x
    x = 44,149,139,377,918,616/242,136,035.27
  6. Step 6: Final answer
    x = 182,331,966.12

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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.