Home / 39,003,720.70-58,505,581.05-29,366,923.90

Finding the Fourth Proportional to 39,003,720.70, 58,505,581.05 and 29,366,923.90

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Solution

The fourth proportional to 39,003,720.70, 58,505,581.05 and 29,366,923.90 is: 44,050,385.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,003,720.70 : 58,505,581.05 = 29,366,923.90 : x
  2. Step 2: Convert to fraction form
    39,003,720.70/58,505,581.05 = 29,366,923.90/x
  3. Step 3: Cross multiply
    39,003,720.70x = 58,505,581.05 × 29,366,923.90
  4. Step 4: Simplify right side
    39,003,720.70x = 1,718,128,946,420,632
  5. Step 5: Solve for x
    x = 1,718,128,946,420,632/39,003,720.70
  6. Step 6: Final answer
    x = 44,050,385.85

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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.