Home / 59,242,173.20-81,754,494.78-33,136,690.96

Finding the Fourth Proportional to 59,242,173.20, 81,754,494.78 and 33,136,690.96

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Solution

The fourth proportional to 59,242,173.20, 81,754,494.78 and 33,136,690.96 is: 45,728,798.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,242,173.20 : 81,754,494.78 = 33,136,690.96 : x
  2. Step 2: Convert to fraction form
    59,242,173.20/81,754,494.78 = 33,136,690.96/x
  3. Step 3: Cross multiply
    59,242,173.20x = 81,754,494.78 × 33,136,690.96
  4. Step 4: Simplify right side
    59,242,173.20x = 2,709,073,428,115,793.50
  5. Step 5: Solve for x
    x = 2,709,073,428,115,793.50/59,242,173.20
  6. Step 6: Final answer
    x = 45,728,798.96

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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.