Home / 34,665,734.43-47,838,125.25-19,195,486.92

Finding the Fourth Proportional to 34,665,734.43, 47,838,125.25 and 19,195,486.92

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Solution

The fourth proportional to 34,665,734.43, 47,838,125.25 and 19,195,486.92 is: 26,489,446.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,665,734.43 : 47,838,125.25 = 19,195,486.92 : x
  2. Step 2: Convert to fraction form
    34,665,734.43/47,838,125.25 = 19,195,486.92/x
  3. Step 3: Cross multiply
    34,665,734.43x = 47,838,125.25 × 19,195,486.92
  4. Step 4: Simplify right side
    34,665,734.43x = 918,276,107,513,696.88
  5. Step 5: Solve for x
    x = 918,276,107,513,696.88/34,665,734.43
  6. Step 6: Final answer
    x = 26,489,446.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.