Home / 14,671,142.60-22,006,713.90-9,285,873.80

Finding the Fourth Proportional to 14,671,142.60, 22,006,713.90 and 9,285,873.80

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Solution

The fourth proportional to 14,671,142.60, 22,006,713.90 and 9,285,873.80 is: 13,928,810.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,671,142.60 : 22,006,713.90 = 9,285,873.80 : x
  2. Step 2: Convert to fraction form
    14,671,142.60/22,006,713.90 = 9,285,873.80/x
  3. Step 3: Cross multiply
    14,671,142.60x = 22,006,713.90 × 9,285,873.80
  4. Step 4: Simplify right side
    14,671,142.60x = 204,351,568,028,105.81
  5. Step 5: Solve for x
    x = 204,351,568,028,105.81/14,671,142.60
  6. Step 6: Final answer
    x = 13,928,810.70

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Similar ratio
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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.