Home / 104,976,905.10-157,465,357.65-101,150,529.90

Finding the Fourth Proportional to 104,976,905.10, 157,465,357.65 and 101,150,529.90

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Solution

The fourth proportional to 104,976,905.10, 157,465,357.65 and 101,150,529.90 is: 151,725,794.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,905.10 : 157,465,357.65 = 101,150,529.90 : x
  2. Step 2: Convert to fraction form
    104,976,905.10/157,465,357.65 = 101,150,529.90/x
  3. Step 3: Cross multiply
    104,976,905.10x = 157,465,357.65 × 101,150,529.90
  4. Step 4: Simplify right side
    104,976,905.10x = 15,927,704,367,190,520
  5. Step 5: Solve for x
    x = 15,927,704,367,190,520/104,976,905.10
  6. Step 6: Final answer
    x = 151,725,794.85

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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.