Home / 69,025,414.44-95,257,065.12-38,087,576.56

Finding the Fourth Proportional to 69,025,414.44, 95,257,065.12 and 38,087,576.56

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Solution

The fourth proportional to 69,025,414.44, 95,257,065.12 and 38,087,576.56 is: 52,561,955.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,025,414.44 : 95,257,065.12 = 38,087,576.56 : x
  2. Step 2: Convert to fraction form
    69,025,414.44/95,257,065.12 = 38,087,576.56/x
  3. Step 3: Cross multiply
    69,025,414.44x = 95,257,065.12 × 38,087,576.56
  4. Step 4: Simplify right side
    69,025,414.44x = 3,628,110,760,638,906
  5. Step 5: Solve for x
    x = 3,628,110,760,638,906/69,025,414.44
  6. Step 6: Final answer
    x = 52,561,955.48

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1.5x scale

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.