Home / 173,838,654.56-239,896,557.06-95,521,980.44

Finding the Fourth Proportional to 173,838,654.56, 239,896,557.06 and 95,521,980.44

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Solution

The fourth proportional to 173,838,654.56, 239,896,557.06 and 95,521,980.44 is: 131,819,900.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,838,654.56 : 239,896,557.06 = 95,521,980.44 : x
  2. Step 2: Convert to fraction form
    173,838,654.56/239,896,557.06 = 95,521,980.44/x
  3. Step 3: Cross multiply
    173,838,654.56x = 239,896,557.06 × 95,521,980.44
  4. Step 4: Simplify right side
    173,838,654.56x = 22,915,394,231,108,664
  5. Step 5: Solve for x
    x = 22,915,394,231,108,664/173,838,654.56
  6. Step 6: Final answer
    x = 131,819,900.98

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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.