Home / 52,969,744.20-79,412,625.90-29,035,216.20

Finding the Fourth Proportional to 52,969,744.20, 79,412,625.90 and 29,035,216.20

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Solution

The fourth proportional to 52,969,744.20, 79,412,625.90 and 29,035,216.20 is: 43,529,807.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,969,744.20 : 79,412,625.90 = 29,035,216.20 : x
  2. Step 2: Convert to fraction form
    52,969,744.20/79,412,625.90 = 29,035,216.20/x
  3. Step 3: Cross multiply
    52,969,744.20x = 79,412,625.90 × 29,035,216.20
  4. Step 4: Simplify right side
    52,969,744.20x = 2,305,762,762,016,219.50
  5. Step 5: Solve for x
    x = 2,305,762,762,016,219.50/52,969,744.20
  6. Step 6: Final answer
    x = 43,529,807.38

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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.