Home / 95,286,921.30-142,867,658.66-62,839,889.46

Finding the Fourth Proportional to 95,286,921.30, 142,867,658.66 and 62,839,889.46

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Solution

The fourth proportional to 95,286,921.30, 142,867,658.66 and 62,839,889.46 is: 94,218,469.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,286,921.30 : 142,867,658.66 = 62,839,889.46 : x
  2. Step 2: Convert to fraction form
    95,286,921.30/142,867,658.66 = 62,839,889.46/x
  3. Step 3: Cross multiply
    95,286,921.30x = 142,867,658.66 × 62,839,889.46
  4. Step 4: Simplify right side
    95,286,921.30x = 8,977,787,877,289,212
  5. Step 5: Solve for x
    x = 8,977,787,877,289,212/95,286,921.30
  6. Step 6: Final answer
    x = 94,218,469.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.