Home / 3,032,910,164.20-4,549,365,246.30-2,543,134,138.60

Finding the Fourth Proportional to 3,032,910,164.20, 4,549,365,246.30 and 2,543,134,138.60

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Solution

The fourth proportional to 3,032,910,164.20, 4,549,365,246.30 and 2,543,134,138.60 is: 3,814,701,207.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,910,164.20 : 4,549,365,246.30 = 2,543,134,138.60 : x
  2. Step 2: Convert to fraction form
    3,032,910,164.20/4,549,365,246.30 = 2,543,134,138.60/x
  3. Step 3: Cross multiply
    3,032,910,164.20x = 4,549,365,246.30 × 2,543,134,138.60
  4. Step 4: Simplify right side
    3,032,910,164.20x = 11,569,646,066,825,926,656
  5. Step 5: Solve for x
    x = 11,569,646,066,825,926,656/3,032,910,164.20
  6. Step 6: Final answer
    x = 3,814,701,207.90

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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.