Home / 115,896,545.60-173,844,818.40-97,189,822.40

Finding the Fourth Proportional to 115,896,545.60, 173,844,818.40 and 97,189,822.40

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Solution

The fourth proportional to 115,896,545.60, 173,844,818.40 and 97,189,822.40 is: 145,784,733.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,896,545.60 : 173,844,818.40 = 97,189,822.40 : x
  2. Step 2: Convert to fraction form
    115,896,545.60/173,844,818.40 = 97,189,822.40/x
  3. Step 3: Cross multiply
    115,896,545.60x = 173,844,818.40 × 97,189,822.40
  4. Step 4: Simplify right side
    115,896,545.60x = 16,895,947,025,456,254
  5. Step 5: Solve for x
    x = 16,895,947,025,456,254/115,896,545.60
  6. Step 6: Final answer
    x = 145,784,733.60

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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.