Home / 9,910,406,476.20-14,865,609,714.30-5,502,422,245.80

Finding the Fourth Proportional to 9,910,406,476.20, 14,865,609,714.30 and 5,502,422,245.80

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Solution

The fourth proportional to 9,910,406,476.20, 14,865,609,714.30 and 5,502,422,245.80 is: 8,253,633,368.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,910,406,476.20 : 14,865,609,714.30 = 5,502,422,245.80 : x
  2. Step 2: Convert to fraction form
    9,910,406,476.20/14,865,609,714.30 = 5,502,422,245.80/x
  3. Step 3: Cross multiply
    9,910,406,476.20x = 14,865,609,714.30 × 5,502,422,245.80
  4. Step 4: Simplify right side
    9,910,406,476.20x = 81,796,861,589,344,894,976
  5. Step 5: Solve for x
    x = 81,796,861,589,344,894,976/9,910,406,476.20
  6. Step 6: Final answer
    x = 8,253,633,368.70

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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.