Home / 15,876,007.60-23,814,011.40-15,764,033.20

Finding the Fourth Proportional to 15,876,007.60, 23,814,011.40 and 15,764,033.20

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Solution

The fourth proportional to 15,876,007.60, 23,814,011.40 and 15,764,033.20 is: 23,646,049.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,876,007.60 : 23,814,011.40 = 15,764,033.20 : x
  2. Step 2: Convert to fraction form
    15,876,007.60/23,814,011.40 = 15,764,033.20/x
  3. Step 3: Cross multiply
    15,876,007.60x = 23,814,011.40 × 15,764,033.20
  4. Step 4: Simplify right side
    15,876,007.60x = 375,404,866,334,778.44
  5. Step 5: Solve for x
    x = 375,404,866,334,778.44/15,876,007.60
  6. Step 6: Final answer
    x = 23,646,049.80

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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.