Home / 5,665,788,326.60-8,498,682,489.90-4,482,162,931.40

Finding the Fourth Proportional to 5,665,788,326.60, 8,498,682,489.90 and 4,482,162,931.40

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Solution

The fourth proportional to 5,665,788,326.60, 8,498,682,489.90 and 4,482,162,931.40 is: 6,723,244,397.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,788,326.60 : 8,498,682,489.90 = 4,482,162,931.40 : x
  2. Step 2: Convert to fraction form
    5,665,788,326.60/8,498,682,489.90 = 4,482,162,931.40/x
  3. Step 3: Cross multiply
    5,665,788,326.60x = 8,498,682,489.90 × 4,482,162,931.40
  4. Step 4: Simplify right side
    5,665,788,326.60x = 38,092,479,621,968,027,648
  5. Step 5: Solve for x
    x = 38,092,479,621,968,027,648/5,665,788,326.60
  6. Step 6: Final answer
    x = 6,723,244,397.10

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Double scale
Find fourth proportional to 5,665,788,327.60, 8,498,682,491.40 and 4,482,162,932.40
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.