Home / 2,051,366,772.60-3,077,050,158.90-886,022,947.80

Finding the Fourth Proportional to 2,051,366,772.60, 3,077,050,158.90 and 886,022,947.80

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Solution

The fourth proportional to 2,051,366,772.60, 3,077,050,158.90 and 886,022,947.80 is: 1,329,034,421.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,366,772.60 : 3,077,050,158.90 = 886,022,947.80 : x
  2. Step 2: Convert to fraction form
    2,051,366,772.60/3,077,050,158.90 = 886,022,947.80/x
  3. Step 3: Cross multiply
    2,051,366,772.60x = 3,077,050,158.90 × 886,022,947.80
  4. Step 4: Simplify right side
    2,051,366,772.60x = 2,726,337,052,317,036,544
  5. Step 5: Solve for x
    x = 2,726,337,052,317,036,544/2,051,366,772.60
  6. Step 6: Final answer
    x = 1,329,034,421.70

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Double scale
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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.