Home / 69,976,933.32-96,587,375.28-40,617,724.52

Finding the Fourth Proportional to 69,976,933.32, 96,587,375.28 and 40,617,724.52

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Solution

The fourth proportional to 69,976,933.32, 96,587,375.28 and 40,617,724.52 is: 56,063,608.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,976,933.32 : 96,587,375.28 = 40,617,724.52 : x
  2. Step 2: Convert to fraction form
    69,976,933.32/96,587,375.28 = 40,617,724.52/x
  3. Step 3: Cross multiply
    69,976,933.32x = 96,587,375.28 × 40,617,724.52
  4. Step 4: Simplify right side
    69,976,933.32x = 3,923,159,401,232,898
  5. Step 5: Solve for x
    x = 3,923,159,401,232,898/69,976,933.32
  6. Step 6: Final answer
    x = 56,063,608.61

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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.