Home / 8,866,037.58-13,299,056.39-6,847,226.10

Finding the Fourth Proportional to 8,866,037.58, 13,299,056.39 and 6,847,226.10

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Solution

The fourth proportional to 8,866,037.58, 13,299,056.39 and 6,847,226.10 is: 10,270,839.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,037.58 : 13,299,056.39 = 6,847,226.10 : x
  2. Step 2: Convert to fraction form
    8,866,037.58/13,299,056.39 = 6,847,226.10/x
  3. Step 3: Cross multiply
    8,866,037.58x = 13,299,056.39 × 6,847,226.10
  4. Step 4: Simplify right side
    8,866,037.58x = 91,061,646,018,979.78
  5. Step 5: Solve for x
    x = 91,061,646,018,979.78/8,866,037.58
  6. Step 6: Final answer
    x = 10,270,839.17

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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.