Home / 149,521,734.60-223,834,704.30-88,906,259.40

Finding the Fourth Proportional to 149,521,734.60, 223,834,704.30 and 88,906,259.40

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Solution

The fourth proportional to 149,521,734.60, 223,834,704.30 and 88,906,259.40 is: 133,093,067.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,521,734.60 : 223,834,704.30 = 88,906,259.40 : x
  2. Step 2: Convert to fraction form
    149,521,734.60/223,834,704.30 = 88,906,259.40/x
  3. Step 3: Cross multiply
    149,521,734.60x = 223,834,704.30 × 88,906,259.40
  4. Step 4: Simplify right side
    149,521,734.60x = 19,900,306,283,218,096
  5. Step 5: Solve for x
    x = 19,900,306,283,218,096/149,521,734.60
  6. Step 6: Final answer
    x = 133,093,067.28

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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.