Home / 106,456,715.64-146,910,164.94-57,564,027

Finding the Fourth Proportional to 106,456,715.64, 146,910,164.94 and 57,564,027

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Solution

The fourth proportional to 106,456,715.64, 146,910,164.94 and 57,564,027 is: 79,438,301.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,456,715.64 : 146,910,164.94 = 57,564,027 : x
  2. Step 2: Convert to fraction form
    106,456,715.64/146,910,164.94 = 57,564,027/x
  3. Step 3: Cross multiply
    106,456,715.64x = 146,910,164.94 × 57,564,027
  4. Step 4: Simplify right side
    106,456,715.64x = 8,456,740,701,180,613
  5. Step 5: Solve for x
    x = 8,456,740,701,180,613/106,456,715.64
  6. Step 6: Final answer
    x = 79,438,301.76

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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.