Home / 149,737,701.52-224,606,251.06-140,625,691.77

Finding the Fourth Proportional to 149,737,701.52, 224,606,251.06 and 140,625,691.77

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Solution

The fourth proportional to 149,737,701.52, 224,606,251.06 and 140,625,691.77 is: 210,938,254.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,737,701.52 : 224,606,251.06 = 140,625,691.77 : x
  2. Step 2: Convert to fraction form
    149,737,701.52/224,606,251.06 = 140,625,691.77/x
  3. Step 3: Cross multiply
    149,737,701.52x = 224,606,251.06 × 140,625,691.77
  4. Step 4: Simplify right side
    149,737,701.52x = 31,585,409,431,178,800
  5. Step 5: Solve for x
    x = 31,585,409,431,178,800/149,737,701.52
  6. Step 6: Final answer
    x = 210,938,254.77

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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.