Home / 60,542,381.10-90,786,999.60-24,138,672.60

Finding the Fourth Proportional to 60,542,381.10, 90,786,999.60 and 24,138,672.60

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Solution

The fourth proportional to 60,542,381.10, 90,786,999.60 and 24,138,672.60 is: 36,197,414.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,542,381.10 : 90,786,999.60 = 24,138,672.60 : x
  2. Step 2: Convert to fraction form
    60,542,381.10/90,786,999.60 = 24,138,672.60/x
  3. Step 3: Cross multiply
    60,542,381.10x = 90,786,999.60 × 24,138,672.60
  4. Step 4: Simplify right side
    60,542,381.10x = 2,191,477,659,680,731
  5. Step 5: Solve for x
    x = 2,191,477,659,680,731/60,542,381.10
  6. Step 6: Final answer
    x = 36,197,414.44

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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.