Home / 4,320,432,817.20-6,480,649,225.80-4,251,558,063.60

Finding the Fourth Proportional to 4,320,432,817.20, 6,480,649,225.80 and 4,251,558,063.60

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Solution

The fourth proportional to 4,320,432,817.20, 6,480,649,225.80 and 4,251,558,063.60 is: 6,377,337,095.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320,432,817.20 : 6,480,649,225.80 = 4,251,558,063.60 : x
  2. Step 2: Convert to fraction form
    4,320,432,817.20/6,480,649,225.80 = 4,251,558,063.60/x
  3. Step 3: Cross multiply
    4,320,432,817.20x = 6,480,649,225.80 × 4,251,558,063.60
  4. Step 4: Simplify right side
    4,320,432,817.20x = 27,552,856,473,313,087,488
  5. Step 5: Solve for x
    x = 27,552,856,473,313,087,488/4,320,432,817.20
  6. Step 6: Final answer
    x = 6,377,337,095.40

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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.