Home / 44,712,232.20-66,985,679.70-25,485,877.80

Finding the Fourth Proportional to 44,712,232.20, 66,985,679.70 and 25,485,877.80

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Solution

The fourth proportional to 44,712,232.20, 66,985,679.70 and 25,485,877.80 is: 38,181,695.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,712,232.20 : 66,985,679.70 = 25,485,877.80 : x
  2. Step 2: Convert to fraction form
    44,712,232.20/66,985,679.70 = 25,485,877.80/x
  3. Step 3: Cross multiply
    44,712,232.20x = 66,985,679.70 × 25,485,877.80
  4. Step 4: Simplify right side
    44,712,232.20x = 1,707,188,847,184,140.75
  5. Step 5: Solve for x
    x = 1,707,188,847,184,140.75/44,712,232.20
  6. Step 6: Final answer
    x = 38,181,695.77

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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.