Home / 4,367,472,997.60-6,551,209,496.40-2,898,144,920.80

Finding the Fourth Proportional to 4,367,472,997.60, 6,551,209,496.40 and 2,898,144,920.80

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Solution

The fourth proportional to 4,367,472,997.60, 6,551,209,496.40 and 2,898,144,920.80 is: 4,347,217,381.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,472,997.60 : 6,551,209,496.40 = 2,898,144,920.80 : x
  2. Step 2: Convert to fraction form
    4,367,472,997.60/6,551,209,496.40 = 2,898,144,920.80/x
  3. Step 3: Cross multiply
    4,367,472,997.60x = 6,551,209,496.40 × 2,898,144,920.80
  4. Step 4: Simplify right side
    4,367,472,997.60x = 18,986,354,527,088,386,048
  5. Step 5: Solve for x
    x = 18,986,354,527,088,386,048/4,367,472,997.60
  6. Step 6: Final answer
    x = 4,347,217,381.20

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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.