Home / 106,722,277.19-147,260,455.83-60,295,591.43

Finding the Fourth Proportional to 106,722,277.19, 147,260,455.83 and 60,295,591.43

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Solution

The fourth proportional to 106,722,277.19, 147,260,455.83 and 60,295,591.43 is: 83,198,714.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,722,277.19 : 147,260,455.83 = 60,295,591.43 : x
  2. Step 2: Convert to fraction form
    106,722,277.19/147,260,455.83 = 60,295,591.43/x
  3. Step 3: Cross multiply
    106,722,277.19x = 147,260,455.83 × 60,295,591.43
  4. Step 4: Simplify right side
    106,722,277.19x = 8,879,156,278,889,393
  5. Step 5: Solve for x
    x = 8,879,156,278,889,393/106,722,277.19
  6. Step 6: Final answer
    x = 83,198,714.57

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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.