Home / 52,903,756.28-73,003,153.08-29,694,399.20

Finding the Fourth Proportional to 52,903,756.28, 73,003,153.08 and 29,694,399.20

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Solution

The fourth proportional to 52,903,756.28, 73,003,153.08 and 29,694,399.20 is: 40,976,008.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,903,756.28 : 73,003,153.08 = 29,694,399.20 : x
  2. Step 2: Convert to fraction form
    52,903,756.28/73,003,153.08 = 29,694,399.20/x
  3. Step 3: Cross multiply
    52,903,756.28x = 73,003,153.08 × 29,694,399.20
  4. Step 4: Simplify right side
    52,903,756.28x = 2,167,784,770,416,229.50
  5. Step 5: Solve for x
    x = 2,167,784,770,416,229.50/52,903,756.28
  6. Step 6: Final answer
    x = 40,976,008.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.