Home / 363,207,469,920.60-544,811,204,880.90-250,235,655,328.20

Finding the Fourth Proportional to 363,207,469,920.60, 544,811,204,880.90 and 250,235,655,328.20

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Solution

The fourth proportional to 363,207,469,920.60, 544,811,204,880.90 and 250,235,655,328.20 is: 375,353,482,992.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,207,469,920.60 : 544,811,204,880.90 = 250,235,655,328.20 : x
  2. Step 2: Convert to fraction form
    363,207,469,920.60/544,811,204,880.90 = 250,235,655,328.20/x
  3. Step 3: Cross multiply
    363,207,469,920.60x = 544,811,204,880.90 × 250,235,655,328.20
  4. Step 4: Simplify right side
    363,207,469,920.60x = 136,331,188,883,518,258,151,424
  5. Step 5: Solve for x
    x = 136,331,188,883,518,258,151,424/363,207,469,920.60
  6. Step 6: Final answer
    x = 375,353,482,992.30

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Double scale
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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.