Home / 29,551,509.20-44,327,263.80-18,155,003.60

Finding the Fourth Proportional to 29,551,509.20, 44,327,263.80 and 18,155,003.60

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Solution

The fourth proportional to 29,551,509.20, 44,327,263.80 and 18,155,003.60 is: 27,232,505.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,551,509.20 : 44,327,263.80 = 18,155,003.60 : x
  2. Step 2: Convert to fraction form
    29,551,509.20/44,327,263.80 = 18,155,003.60/x
  3. Step 3: Cross multiply
    29,551,509.20x = 44,327,263.80 × 18,155,003.60
  4. Step 4: Simplify right side
    29,551,509.20x = 804,761,633,867,149.75
  5. Step 5: Solve for x
    x = 804,761,633,867,149.75/29,551,509.20
  6. Step 6: Final answer
    x = 27,232,505.40

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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.