Home / 69,009,456.22-95,231,516.82-38,069,617.30

Finding the Fourth Proportional to 69,009,456.22, 95,231,516.82 and 38,069,617.30

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Solution

The fourth proportional to 69,009,456.22, 95,231,516.82 and 38,069,617.30 is: 52,535,226.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,009,456.22 : 95,231,516.82 = 38,069,617.30 : x
  2. Step 2: Convert to fraction form
    69,009,456.22/95,231,516.82 = 38,069,617.30/x
  3. Step 3: Cross multiply
    69,009,456.22x = 95,231,516.82 × 38,069,617.30
  4. Step 4: Simplify right side
    69,009,456.22x = 3,625,427,400,354,952.50
  5. Step 5: Solve for x
    x = 3,625,427,400,354,952.50/69,009,456.22
  6. Step 6: Final answer
    x = 52,535,226.31

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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.