Home / 15,818,070.20-23,722,247.75-5,580,535.83

Finding the Fourth Proportional to 15,818,070.20, 23,722,247.75 and 5,580,535.83

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Solution

The fourth proportional to 15,818,070.20, 23,722,247.75 and 5,580,535.83 is: 8,369,090.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,818,070.20 : 23,722,247.75 = 5,580,535.83 : x
  2. Step 2: Convert to fraction form
    15,818,070.20/23,722,247.75 = 5,580,535.83/x
  3. Step 3: Cross multiply
    15,818,070.20x = 23,722,247.75 × 5,580,535.83
  4. Step 4: Simplify right side
    15,818,070.20x = 132,382,853,420,150.78
  5. Step 5: Solve for x
    x = 132,382,853,420,150.78/15,818,070.20
  6. Step 6: Final answer
    x = 8,369,090.02

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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.