Home / 45,344,563.11-62,536,991.49-38,314,599.03

Finding the Fourth Proportional to 45,344,563.11, 62,536,991.49 and 38,314,599.03

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Solution

The fourth proportional to 45,344,563.11, 62,536,991.49 and 38,314,599.03 is: 52,841,610.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,344,563.11 : 62,536,991.49 = 38,314,599.03 : x
  2. Step 2: Convert to fraction form
    45,344,563.11/62,536,991.49 = 38,314,599.03/x
  3. Step 3: Cross multiply
    45,344,563.11x = 62,536,991.49 × 38,314,599.03
  4. Step 4: Simplify right side
    45,344,563.11x = 2,396,079,753,481,872.50
  5. Step 5: Solve for x
    x = 2,396,079,753,481,872.50/45,344,563.11
  6. Step 6: Final answer
    x = 52,841,610.75

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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.