Home / 173,887,200.30-239,964,858.92-95,578,778.46

Finding the Fourth Proportional to 173,887,200.30, 239,964,858.92 and 95,578,778.46

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Solution

The fourth proportional to 173,887,200.30, 239,964,858.92 and 95,578,778.46 is: 131,899,001.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,887,200.30 : 239,964,858.92 = 95,578,778.46 : x
  2. Step 2: Convert to fraction form
    173,887,200.30/239,964,858.92 = 95,578,778.46/x
  3. Step 3: Cross multiply
    173,887,200.30x = 239,964,858.92 × 95,578,778.46
  4. Step 4: Simplify right side
    173,887,200.30x = 22,935,548,088,899,832
  5. Step 5: Solve for x
    x = 22,935,548,088,899,832/173,887,200.30
  6. Step 6: Final answer
    x = 131,899,001.48

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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.