Home / 187,691,116.49-281,339,595.81-63,150,510.95

Finding the Fourth Proportional to 187,691,116.49, 281,339,595.81 and 63,150,510.95

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Solution

The fourth proportional to 187,691,116.49, 281,339,595.81 and 63,150,510.95 is: 94,659,457.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,691,116.49 : 281,339,595.81 = 63,150,510.95 : x
  2. Step 2: Convert to fraction form
    187,691,116.49/281,339,595.81 = 63,150,510.95/x
  3. Step 3: Cross multiply
    187,691,116.49x = 281,339,595.81 × 63,150,510.95
  4. Step 4: Simplify right side
    187,691,116.49x = 17,766,739,225,516,304
  5. Step 5: Solve for x
    x = 17,766,739,225,516,304/187,691,116.49
  6. Step 6: Final answer
    x = 94,659,457.29

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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.