Home / 9,647,401.60-14,471,102.40-2,458,921.60

Finding the Fourth Proportional to 9,647,401.60, 14,471,102.40 and 2,458,921.60

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Solution

The fourth proportional to 9,647,401.60, 14,471,102.40 and 2,458,921.60 is: 3,688,382.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,647,401.60 : 14,471,102.40 = 2,458,921.60 : x
  2. Step 2: Convert to fraction form
    9,647,401.60/14,471,102.40 = 2,458,921.60/x
  3. Step 3: Cross multiply
    9,647,401.60x = 14,471,102.40 × 2,458,921.60
  4. Step 4: Simplify right side
    9,647,401.60x = 35,583,306,267,171.84
  5. Step 5: Solve for x
    x = 35,583,306,267,171.84/9,647,401.60
  6. Step 6: Final answer
    x = 3,688,382.40

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Double scale
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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.