Home / 22,466,410.80-33,699,616.20-13,396,484.40

Finding the Fourth Proportional to 22,466,410.80, 33,699,616.20 and 13,396,484.40

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Solution

The fourth proportional to 22,466,410.80, 33,699,616.20 and 13,396,484.40 is: 20,094,726.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,466,410.80 : 33,699,616.20 = 13,396,484.40 : x
  2. Step 2: Convert to fraction form
    22,466,410.80/33,699,616.20 = 13,396,484.40/x
  3. Step 3: Cross multiply
    22,466,410.80x = 33,699,616.20 × 13,396,484.40
  4. Step 4: Simplify right side
    22,466,410.80x = 451,456,382,709,287.31
  5. Step 5: Solve for x
    x = 451,456,382,709,287.31/22,466,410.80
  6. Step 6: Final answer
    x = 20,094,726.60

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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.