Home / 69,306,277.93-95,643,791.48-37,943,797.61

Finding the Fourth Proportional to 69,306,277.93, 95,643,791.48 and 37,943,797.61

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Solution

The fourth proportional to 69,306,277.93, 95,643,791.48 and 37,943,797.61 is: 52,363,058.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,306,277.93 : 95,643,791.48 = 37,943,797.61 : x
  2. Step 2: Convert to fraction form
    69,306,277.93/95,643,791.48 = 37,943,797.61/x
  3. Step 3: Cross multiply
    69,306,277.93x = 95,643,791.48 × 37,943,797.61
  4. Step 4: Simplify right side
    69,306,277.93x = 3,629,088,666,904,131
  5. Step 5: Solve for x
    x = 3,629,088,666,904,131/69,306,277.93
  6. Step 6: Final answer
    x = 52,363,058.23

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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.