Home / 3,406,799,321.70-5,110,198,982.55-1,336,588,620.90

Finding the Fourth Proportional to 3,406,799,321.70, 5,110,198,982.55 and 1,336,588,620.90

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Solution

The fourth proportional to 3,406,799,321.70, 5,110,198,982.55 and 1,336,588,620.90 is: 2,004,882,931.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,799,321.70 : 5,110,198,982.55 = 1,336,588,620.90 : x
  2. Step 2: Convert to fraction form
    3,406,799,321.70/5,110,198,982.55 = 1,336,588,620.90/x
  3. Step 3: Cross multiply
    3,406,799,321.70x = 5,110,198,982.55 × 1,336,588,620.90
  4. Step 4: Simplify right side
    3,406,799,321.70x = 6,830,233,810,611,088,384
  5. Step 5: Solve for x
    x = 6,830,233,810,611,088,384/3,406,799,321.70
  6. Step 6: Final answer
    x = 2,004,882,931.35

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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.