Home / 9,358,086.40-14,037,129.60-6,275,728.60

Finding the Fourth Proportional to 9,358,086.40, 14,037,129.60 and 6,275,728.60

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Solution

The fourth proportional to 9,358,086.40, 14,037,129.60 and 6,275,728.60 is: 9,413,592.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358,086.40 : 14,037,129.60 = 6,275,728.60 : x
  2. Step 2: Convert to fraction form
    9,358,086.40/14,037,129.60 = 6,275,728.60/x
  3. Step 3: Cross multiply
    9,358,086.40x = 14,037,129.60 × 6,275,728.60
  4. Step 4: Simplify right side
    9,358,086.40x = 88,093,215,692,626.55
  5. Step 5: Solve for x
    x = 88,093,215,692,626.55/9,358,086.40
  6. Step 6: Final answer
    x = 9,413,592.90

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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.