Home / 4,327,344,066.74-6,488,866,714.19-1,379,240,073.14

Finding the Fourth Proportional to 4,327,344,066.74, 6,488,866,714.19 and 1,379,240,073.14

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Solution

The fourth proportional to 4,327,344,066.74, 6,488,866,714.19 and 1,379,240,073.14 is: 2,068,175,043.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,344,066.74 : 6,488,866,714.19 = 1,379,240,073.14 : x
  2. Step 2: Convert to fraction form
    4,327,344,066.74/6,488,866,714.19 = 1,379,240,073.14/x
  3. Step 3: Cross multiply
    4,327,344,066.74x = 6,488,866,714.19 × 1,379,240,073.14
  4. Step 4: Simplify right side
    4,327,344,066.74x = 8,949,705,001,475,127,296
  5. Step 5: Solve for x
    x = 8,949,705,001,475,127,296/4,327,344,066.74
  6. Step 6: Final answer
    x = 2,068,175,043.04

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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.