Home / 39,003,766.20-58,505,649.30-29,366,969.40

Finding the Fourth Proportional to 39,003,766.20, 58,505,649.30 and 29,366,969.40

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Solution

The fourth proportional to 39,003,766.20, 58,505,649.30 and 29,366,969.40 is: 44,050,454.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,003,766.20 : 58,505,649.30 = 29,366,969.40 : x
  2. Step 2: Convert to fraction form
    39,003,766.20/58,505,649.30 = 29,366,969.40/x
  3. Step 3: Cross multiply
    39,003,766.20x = 58,505,649.30 × 29,366,969.40
  4. Step 4: Simplify right side
    39,003,766.20x = 1,718,133,612,720,231.25
  5. Step 5: Solve for x
    x = 1,718,133,612,720,231.25/39,003,766.20
  6. Step 6: Final answer
    x = 44,050,454.10

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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.