Home / 41,131,113.20-61,696,669.80-15,572,956.40

Finding the Fourth Proportional to 41,131,113.20, 61,696,669.80 and 15,572,956.40

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Solution

The fourth proportional to 41,131,113.20, 61,696,669.80 and 15,572,956.40 is: 23,359,434.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,131,113.20 : 61,696,669.80 = 15,572,956.40 : x
  2. Step 2: Convert to fraction form
    41,131,113.20/61,696,669.80 = 15,572,956.40/x
  3. Step 3: Cross multiply
    41,131,113.20x = 61,696,669.80 × 15,572,956.40
  4. Step 4: Simplify right side
    41,131,113.20x = 960,799,548,820,596.75
  5. Step 5: Solve for x
    x = 960,799,548,820,596.75/41,131,113.20
  6. Step 6: Final answer
    x = 23,359,434.60

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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.