Home / 69,344,526-95,695,765.56-38,404,046.64

Finding the Fourth Proportional to 69,344,526, 95,695,765.56 and 38,404,046.64

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Solution

The fourth proportional to 69,344,526, 95,695,765.56 and 38,404,046.64 is: 52,997,761.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,344,526 : 95,695,765.56 = 38,404,046.64 : x
  2. Step 2: Convert to fraction form
    69,344,526/95,695,765.56 = 38,404,046.64/x
  3. Step 3: Cross multiply
    69,344,526x = 95,695,765.56 × 38,404,046.64
  4. Step 4: Simplify right side
    69,344,526x = 3,675,104,643,816,746
  5. Step 5: Solve for x
    x = 3,675,104,643,816,746/69,344,526
  6. Step 6: Final answer
    x = 52,997,761.41

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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.