Home / 23,331,445.20-34,986,670.20-8,949,733.20

Finding the Fourth Proportional to 23,331,445.20, 34,986,670.20 and 8,949,733.20

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Solution

The fourth proportional to 23,331,445.20, 34,986,670.20 and 8,949,733.20 is: 13,420,573.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,331,445.20 : 34,986,670.20 = 8,949,733.20 : x
  2. Step 2: Convert to fraction form
    23,331,445.20/34,986,670.20 = 8,949,733.20/x
  3. Step 3: Cross multiply
    23,331,445.20x = 34,986,670.20 × 8,949,733.20
  4. Step 4: Simplify right side
    23,331,445.20x = 313,121,363,846,390.62
  5. Step 5: Solve for x
    x = 313,121,363,846,390.62/23,331,445.20
  6. Step 6: Final answer
    x = 13,420,573.01

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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.