Home / 173,659,868.66-239,657,358.22-95,346,722.90

Finding the Fourth Proportional to 173,659,868.66, 239,657,358.22 and 95,346,722.90

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Solution

The fourth proportional to 173,659,868.66, 239,657,358.22 and 95,346,722.90 is: 131,582,177.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,659,868.66 : 239,657,358.22 = 95,346,722.90 : x
  2. Step 2: Convert to fraction form
    173,659,868.66/239,657,358.22 = 95,346,722.90/x
  3. Step 3: Cross multiply
    173,659,868.66x = 239,657,358.22 × 95,346,722.90
  4. Step 4: Simplify right side
    173,659,868.66x = 22,850,543,725,148,380
  5. Step 5: Solve for x
    x = 22,850,543,725,148,380/173,659,868.66
  6. Step 6: Final answer
    x = 131,582,177.86

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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.