Home / 9,505,612.20-14,258,418.30-8,833,765.80

Finding the Fourth Proportional to 9,505,612.20, 14,258,418.30 and 8,833,765.80

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Solution

The fourth proportional to 9,505,612.20, 14,258,418.30 and 8,833,765.80 is: 13,250,648.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505,612.20 : 14,258,418.30 = 8,833,765.80 : x
  2. Step 2: Convert to fraction form
    9,505,612.20/14,258,418.30 = 8,833,765.80/x
  3. Step 3: Cross multiply
    9,505,612.20x = 14,258,418.30 × 8,833,765.80
  4. Step 4: Simplify right side
    9,505,612.20x = 125,955,527,940,634.16
  5. Step 5: Solve for x
    x = 125,955,527,940,634.16/9,505,612.20
  6. Step 6: Final answer
    x = 13,250,648.70

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1.5x scale

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.