Home / 56,832,006.10-85,248,009.15-34,138,527.70

Finding the Fourth Proportional to 56,832,006.10, 85,248,009.15 and 34,138,527.70

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Solution

The fourth proportional to 56,832,006.10, 85,248,009.15 and 34,138,527.70 is: 51,207,791.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,832,006.10 : 85,248,009.15 = 34,138,527.70 : x
  2. Step 2: Convert to fraction form
    56,832,006.10/85,248,009.15 = 34,138,527.70/x
  3. Step 3: Cross multiply
    56,832,006.10x = 85,248,009.15 × 34,138,527.70
  4. Step 4: Simplify right side
    56,832,006.10x = 2,910,241,521,737,129
  5. Step 5: Solve for x
    x = 2,910,241,521,737,129/56,832,006.10
  6. Step 6: Final answer
    x = 51,207,791.55

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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.