Home / 4,367,472,996.60-6,551,209,494.90-2,898,144,919.80

Finding the Fourth Proportional to 4,367,472,996.60, 6,551,209,494.90 and 2,898,144,919.80

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Solution

The fourth proportional to 4,367,472,996.60, 6,551,209,494.90 and 2,898,144,919.80 is: 4,347,217,379.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,472,996.60 : 6,551,209,494.90 = 2,898,144,919.80 : x
  2. Step 2: Convert to fraction form
    4,367,472,996.60/6,551,209,494.90 = 2,898,144,919.80/x
  3. Step 3: Cross multiply
    4,367,472,996.60x = 6,551,209,494.90 × 2,898,144,919.80
  4. Step 4: Simplify right side
    4,367,472,996.60x = 18,986,354,516,189,958,144
  5. Step 5: Solve for x
    x = 18,986,354,516,189,958,144/4,367,472,996.60
  6. Step 6: Final answer
    x = 4,347,217,379.70

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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.