Home / 43,566,131.20-65,363,193.60-29,205,414.40

Finding the Fourth Proportional to 43,566,131.20, 65,363,193.60 and 29,205,414.40

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Solution

The fourth proportional to 43,566,131.20, 65,363,193.60 and 29,205,414.40 is: 43,817,504.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,566,131.20 : 65,363,193.60 = 29,205,414.40 : x
  2. Step 2: Convert to fraction form
    43,566,131.20/65,363,193.60 = 29,205,414.40/x
  3. Step 3: Cross multiply
    43,566,131.20x = 65,363,193.60 × 29,205,414.40
  4. Step 4: Simplify right side
    43,566,131.20x = 1,908,959,155,595,427.75
  5. Step 5: Solve for x
    x = 1,908,959,155,595,427.75/43,566,131.20
  6. Step 6: Final answer
    x = 43,817,504.63

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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.