Home / 124,498,114.80-186,747,172.20-59,786,315.70

Finding the Fourth Proportional to 124,498,114.80, 186,747,172.20 and 59,786,315.70

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Solution

The fourth proportional to 124,498,114.80, 186,747,172.20 and 59,786,315.70 is: 89,679,473.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,498,114.80 : 186,747,172.20 = 59,786,315.70 : x
  2. Step 2: Convert to fraction form
    124,498,114.80/186,747,172.20 = 59,786,315.70/x
  3. Step 3: Cross multiply
    124,498,114.80x = 186,747,172.20 × 59,786,315.70
  4. Step 4: Simplify right side
    124,498,114.80x = 11,164,925,393,231,464
  5. Step 5: Solve for x
    x = 11,164,925,393,231,464/124,498,114.80
  6. Step 6: Final answer
    x = 89,679,473.55

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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.