Home / 9,043,680.60-13,565,520.90-6,173,899.20

Finding the Fourth Proportional to 9,043,680.60, 13,565,520.90 and 6,173,899.20

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Solution

The fourth proportional to 9,043,680.60, 13,565,520.90 and 6,173,899.20 is: 9,260,848.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,680.60 : 13,565,520.90 = 6,173,899.20 : x
  2. Step 2: Convert to fraction form
    9,043,680.60/13,565,520.90 = 6,173,899.20/x
  3. Step 3: Cross multiply
    9,043,680.60x = 13,565,520.90 × 6,173,899.20
  4. Step 4: Simplify right side
    9,043,680.60x = 83,752,158,632,093.28
  5. Step 5: Solve for x
    x = 83,752,158,632,093.28/9,043,680.60
  6. Step 6: Final answer
    x = 9,260,848.80

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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.