Home / 26,331,215.70-39,496,823.55-23,142,569.70

Finding the Fourth Proportional to 26,331,215.70, 39,496,823.55 and 23,142,569.70

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Solution

The fourth proportional to 26,331,215.70, 39,496,823.55 and 23,142,569.70 is: 34,713,854.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,331,215.70 : 39,496,823.55 = 23,142,569.70 : x
  2. Step 2: Convert to fraction form
    26,331,215.70/39,496,823.55 = 23,142,569.70/x
  3. Step 3: Cross multiply
    26,331,215.70x = 39,496,823.55 × 23,142,569.70
  4. Step 4: Simplify right side
    26,331,215.70x = 914,057,991,934,476.38
  5. Step 5: Solve for x
    x = 914,057,991,934,476.38/26,331,215.70
  6. Step 6: Final answer
    x = 34,713,854.55

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Similar ratio
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1.5x scale

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.