Home / 179,418,276.95-247,597,321.50-96,912,061.70

Finding the Fourth Proportional to 179,418,276.95, 247,597,321.50 and 96,912,061.70

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Solution

The fourth proportional to 179,418,276.95, 247,597,321.50 and 96,912,061.70 is: 133,738,698.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,418,276.95 : 247,597,321.50 = 96,912,061.70 : x
  2. Step 2: Convert to fraction form
    179,418,276.95/247,597,321.50 = 96,912,061.70/x
  3. Step 3: Cross multiply
    179,418,276.95x = 247,597,321.50 × 96,912,061.70
  4. Step 4: Simplify right side
    179,418,276.95x = 23,995,166,896,724,748
  5. Step 5: Solve for x
    x = 23,995,166,896,724,748/179,418,276.95
  6. Step 6: Final answer
    x = 133,738,698.78

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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.