Home / 61,720,780.24-92,601,750.94-41,052,698.78

Finding the Fourth Proportional to 61,720,780.24, 92,601,750.94 and 41,052,698.78

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Solution

The fourth proportional to 61,720,780.24, 92,601,750.94 and 41,052,698.78 is: 61,592,737.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,720,780.24 : 92,601,750.94 = 41,052,698.78 : x
  2. Step 2: Convert to fraction form
    61,720,780.24/92,601,750.94 = 41,052,698.78/x
  3. Step 3: Cross multiply
    61,720,780.24x = 92,601,750.94 × 41,052,698.78
  4. Step 4: Simplify right side
    61,720,780.24x = 3,801,551,787,274,761
  5. Step 5: Solve for x
    x = 3,801,551,787,274,761/61,720,780.24
  6. Step 6: Final answer
    x = 61,592,737.04

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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.