Home / 9,436,027.40-14,154,041.10-5,647,560.20

Finding the Fourth Proportional to 9,436,027.40, 14,154,041.10 and 5,647,560.20

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Solution

The fourth proportional to 9,436,027.40, 14,154,041.10 and 5,647,560.20 is: 8,471,340.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,436,027.40 : 14,154,041.10 = 5,647,560.20 : x
  2. Step 2: Convert to fraction form
    9,436,027.40/14,154,041.10 = 5,647,560.20/x
  3. Step 3: Cross multiply
    9,436,027.40x = 14,154,041.10 × 5,647,560.20
  4. Step 4: Simplify right side
    9,436,027.40x = 79,935,799,185,524.22
  5. Step 5: Solve for x
    x = 79,935,799,185,524.22/9,436,027.40
  6. Step 6: Final answer
    x = 8,471,340.30

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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.