Home / 69,025,405.92-95,257,053.36-38,087,568.06

Finding the Fourth Proportional to 69,025,405.92, 95,257,053.36 and 38,087,568.06

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Solution

The fourth proportional to 69,025,405.92, 95,257,053.36 and 38,087,568.06 is: 52,561,943.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,025,405.92 : 95,257,053.36 = 38,087,568.06 : x
  2. Step 2: Convert to fraction form
    69,025,405.92/95,257,053.36 = 38,087,568.06/x
  3. Step 3: Cross multiply
    69,025,405.92x = 95,257,053.36 × 38,087,568.06
  4. Step 4: Simplify right side
    69,025,405.92x = 3,628,109,503,044,052
  5. Step 5: Solve for x
    x = 3,628,109,503,044,052/69,025,405.92
  6. Step 6: Final answer
    x = 52,561,943.75

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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.