Home / 41,088,093.90-61,632,140.85-19,854,429.90

Finding the Fourth Proportional to 41,088,093.90, 61,632,140.85 and 19,854,429.90

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Solution

The fourth proportional to 41,088,093.90, 61,632,140.85 and 19,854,429.90 is: 29,781,644.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,088,093.90 : 61,632,140.85 = 19,854,429.90 : x
  2. Step 2: Convert to fraction form
    41,088,093.90/61,632,140.85 = 19,854,429.90/x
  3. Step 3: Cross multiply
    41,088,093.90x = 61,632,140.85 × 19,854,429.90
  4. Step 4: Simplify right side
    41,088,093.90x = 1,223,671,020,093,251.25
  5. Step 5: Solve for x
    x = 1,223,671,020,093,251.25/41,088,093.90
  6. Step 6: Final answer
    x = 29,781,644.85

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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.