Home / 132,347,737.70-198,521,606.55-101,736,736.10

Finding the Fourth Proportional to 132,347,737.70, 198,521,606.55 and 101,736,736.10

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Solution

The fourth proportional to 132,347,737.70, 198,521,606.55 and 101,736,736.10 is: 152,605,104.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,347,737.70 : 198,521,606.55 = 101,736,736.10 : x
  2. Step 2: Convert to fraction form
    132,347,737.70/198,521,606.55 = 101,736,736.10/x
  3. Step 3: Cross multiply
    132,347,737.70x = 198,521,606.55 × 101,736,736.10
  4. Step 4: Simplify right side
    132,347,737.70x = 20,196,940,295,725,380
  5. Step 5: Solve for x
    x = 20,196,940,295,725,380/132,347,737.70
  6. Step 6: Final answer
    x = 152,605,104.15

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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.