Home / 23,191,654.12-34,781,733.08-7,838,602.95

Finding the Fourth Proportional to 23,191,654.12, 34,781,733.08 and 7,838,602.95

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Solution

The fourth proportional to 23,191,654.12, 34,781,733.08 and 7,838,602.95 is: 11,755,961.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,191,654.12 : 34,781,733.08 = 7,838,602.95 : x
  2. Step 2: Convert to fraction form
    23,191,654.12/34,781,733.08 = 7,838,602.95/x
  3. Step 3: Cross multiply
    23,191,654.12x = 34,781,733.08 × 7,838,602.95
  4. Step 4: Simplify right side
    23,191,654.12x = 272,640,195,527,000.59
  5. Step 5: Solve for x
    x = 272,640,195,527,000.59/23,191,654.12
  6. Step 6: Final answer
    x = 11,755,961.61

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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.