Home / 69,949,852.92-96,530,885.46-38,587,192.92

Finding the Fourth Proportional to 69,949,852.92, 96,530,885.46 and 38,587,192.92

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Solution

The fourth proportional to 69,949,852.92, 96,530,885.46 and 38,587,192.92 is: 53,250,375.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,949,852.92 : 96,530,885.46 = 38,587,192.92 : x
  2. Step 2: Convert to fraction form
    69,949,852.92/96,530,885.46 = 38,587,192.92/x
  3. Step 3: Cross multiply
    69,949,852.92x = 96,530,885.46 × 38,587,192.92
  4. Step 4: Simplify right side
    69,949,852.92x = 3,724,855,899,983,443
  5. Step 5: Solve for x
    x = 3,724,855,899,983,443/69,949,852.92
  6. Step 6: Final answer
    x = 53,250,375.01

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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.