Home / 106,834,601.70-160,251,902.55-63,752,451.30

Finding the Fourth Proportional to 106,834,601.70, 160,251,902.55 and 63,752,451.30

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Solution

The fourth proportional to 106,834,601.70, 160,251,902.55 and 63,752,451.30 is: 95,628,676.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,834,601.70 : 160,251,902.55 = 63,752,451.30 : x
  2. Step 2: Convert to fraction form
    106,834,601.70/160,251,902.55 = 63,752,451.30/x
  3. Step 3: Cross multiply
    106,834,601.70x = 160,251,902.55 × 63,752,451.30
  4. Step 4: Simplify right side
    106,834,601.70x = 10,216,451,613,051,222
  5. Step 5: Solve for x
    x = 10,216,451,613,051,222/106,834,601.70
  6. Step 6: Final answer
    x = 95,628,676.95

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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.