Home / 96,147,230.92-132,689,688.50-54,316,788.12

Finding the Fourth Proportional to 96,147,230.92, 132,689,688.50 and 54,316,788.12

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Solution

The fourth proportional to 96,147,230.92, 132,689,688.50 and 54,316,788.12 is: 74,960,845.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,147,230.92 : 132,689,688.50 = 54,316,788.12 : x
  2. Step 2: Convert to fraction form
    96,147,230.92/132,689,688.50 = 54,316,788.12/x
  3. Step 3: Cross multiply
    96,147,230.92x = 132,689,688.50 × 54,316,788.12
  4. Step 4: Simplify right side
    96,147,230.92x = 7,207,277,695,963,300
  5. Step 5: Solve for x
    x = 7,207,277,695,963,300/96,147,230.92
  6. Step 6: Final answer
    x = 74,960,845.23

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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.