Home / 7,344,037.40-11,016,056.10-6,846,373.40

Finding the Fourth Proportional to 7,344,037.40, 11,016,056.10 and 6,846,373.40

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Solution

The fourth proportional to 7,344,037.40, 11,016,056.10 and 6,846,373.40 is: 10,269,560.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,037.40 : 11,016,056.10 = 6,846,373.40 : x
  2. Step 2: Convert to fraction form
    7,344,037.40/11,016,056.10 = 6,846,373.40/x
  3. Step 3: Cross multiply
    7,344,037.40x = 11,016,056.10 × 6,846,373.40
  4. Step 4: Simplify right side
    7,344,037.40x = 75,420,033,455,947.73
  5. Step 5: Solve for x
    x = 75,420,033,455,947.73/7,344,037.40
  6. Step 6: Final answer
    x = 10,269,560.10

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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.