Home / 25,627,012.13-35,381,781.92-22,868,957.27

Finding the Fourth Proportional to 25,627,012.13, 35,381,781.92 and 22,868,957.27

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Solution

The fourth proportional to 25,627,012.13, 35,381,781.92 and 22,868,957.27 is: 31,573,889.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,627,012.13 : 35,381,781.92 = 22,868,957.27 : x
  2. Step 2: Convert to fraction form
    25,627,012.13/35,381,781.92 = 22,868,957.27/x
  3. Step 3: Cross multiply
    25,627,012.13x = 35,381,781.92 × 22,868,957.27
  4. Step 4: Simplify right side
    25,627,012.13x = 809,144,459,010,565.38
  5. Step 5: Solve for x
    x = 809,144,459,010,565.38/25,627,012.13
  6. Step 6: Final answer
    x = 31,573,889.88

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1.5x scale

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.