Home / 106,650,857.40-147,190,153.50-60,244,100.61

Finding the Fourth Proportional to 106,650,857.40, 147,190,153.50 and 60,244,100.61

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Solution

The fourth proportional to 106,650,857.40, 147,190,153.50 and 60,244,100.61 is: 83,143,620.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,650,857.40 : 147,190,153.50 = 60,244,100.61 : x
  2. Step 2: Convert to fraction form
    106,650,857.40/147,190,153.50 = 60,244,100.61/x
  3. Step 3: Cross multiply
    106,650,857.40x = 147,190,153.50 × 60,244,100.61
  4. Step 4: Simplify right side
    106,650,857.40x = 8,867,338,416,255,344
  5. Step 5: Solve for x
    x = 8,867,338,416,255,344/106,650,857.40
  6. Step 6: Final answer
    x = 83,143,620.52

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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.