Home / 14,976,015.40-22,464,023.10-9,933,020.20

Finding the Fourth Proportional to 14,976,015.40, 22,464,023.10 and 9,933,020.20

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Solution

The fourth proportional to 14,976,015.40, 22,464,023.10 and 9,933,020.20 is: 14,899,530.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,976,015.40 : 22,464,023.10 = 9,933,020.20 : x
  2. Step 2: Convert to fraction form
    14,976,015.40/22,464,023.10 = 9,933,020.20/x
  3. Step 3: Cross multiply
    14,976,015.40x = 22,464,023.10 × 9,933,020.20
  4. Step 4: Simplify right side
    14,976,015.40x = 223,135,595,225,566.62
  5. Step 5: Solve for x
    x = 223,135,595,225,566.62/14,976,015.40
  6. Step 6: Final answer
    x = 14,899,530.30

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Double scale
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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.