Home / 5,668,714,002.10-8,503,071,003.15-3,338,451,505.30

Finding the Fourth Proportional to 5,668,714,002.10, 8,503,071,003.15 and 3,338,451,505.30

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Solution

The fourth proportional to 5,668,714,002.10, 8,503,071,003.15 and 3,338,451,505.30 is: 5,007,677,257.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,714,002.10 : 8,503,071,003.15 = 3,338,451,505.30 : x
  2. Step 2: Convert to fraction form
    5,668,714,002.10/8,503,071,003.15 = 3,338,451,505.30/x
  3. Step 3: Cross multiply
    5,668,714,002.10x = 8,503,071,003.15 × 3,338,451,505.30
  4. Step 4: Simplify right side
    5,668,714,002.10x = 28,387,090,190,138,900,480
  5. Step 5: Solve for x
    x = 28,387,090,190,138,900,480/5,668,714,002.10
  6. Step 6: Final answer
    x = 5,007,677,257.95

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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.