Home / 16,767,078.80-25,150,618.20-14,853,891.20

Finding the Fourth Proportional to 16,767,078.80, 25,150,618.20 and 14,853,891.20

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Solution

The fourth proportional to 16,767,078.80, 25,150,618.20 and 14,853,891.20 is: 22,280,836.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,078.80 : 25,150,618.20 = 14,853,891.20 : x
  2. Step 2: Convert to fraction form
    16,767,078.80/25,150,618.20 = 14,853,891.20/x
  3. Step 3: Cross multiply
    16,767,078.80x = 25,150,618.20 × 14,853,891.20
  4. Step 4: Simplify right side
    16,767,078.80x = 373,584,546,355,539.81
  5. Step 5: Solve for x
    x = 373,584,546,355,539.81/16,767,078.80
  6. Step 6: Final answer
    x = 22,280,836.80

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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.