Home / 41,131,113.70-61,696,670.55-15,572,956.90

Finding the Fourth Proportional to 41,131,113.70, 61,696,670.55 and 15,572,956.90

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Solution

The fourth proportional to 41,131,113.70, 61,696,670.55 and 15,572,956.90 is: 23,359,435.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,131,113.70 : 61,696,670.55 = 15,572,956.90 : x
  2. Step 2: Convert to fraction form
    41,131,113.70/61,696,670.55 = 15,572,956.90/x
  3. Step 3: Cross multiply
    41,131,113.70x = 61,696,670.55 × 15,572,956.90
  4. Step 4: Simplify right side
    41,131,113.70x = 960,799,591,348,649.25
  5. Step 5: Solve for x
    x = 960,799,591,348,649.25/41,131,113.70
  6. Step 6: Final answer
    x = 23,359,435.35

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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.