Home / 8,969,832,001.80-13,454,748,002.70-5,296,511,809.80

Finding the Fourth Proportional to 8,969,832,001.80, 13,454,748,002.70 and 5,296,511,809.80

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Solution

The fourth proportional to 8,969,832,001.80, 13,454,748,002.70 and 5,296,511,809.80 is: 7,944,767,714.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,969,832,001.80 : 13,454,748,002.70 = 5,296,511,809.80 : x
  2. Step 2: Convert to fraction form
    8,969,832,001.80/13,454,748,002.70 = 5,296,511,809.80/x
  3. Step 3: Cross multiply
    8,969,832,001.80x = 13,454,748,002.70 × 5,296,511,809.80
  4. Step 4: Simplify right side
    8,969,832,001.80x = 71,263,231,694,183,522,304
  5. Step 5: Solve for x
    x = 71,263,231,694,183,522,304/8,969,832,001.80
  6. Step 6: Final answer
    x = 7,944,767,714.70

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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.