Home / 17,914,795,959.72-24,722,429,066.82-9,994,199,304.36

Finding the Fourth Proportional to 17,914,795,959.72, 24,722,429,066.82 and 9,994,199,304.36

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Solution

The fourth proportional to 17,914,795,959.72, 24,722,429,066.82 and 9,994,199,304.36 is: 13,792,000,977.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,914,795,959.72 : 24,722,429,066.82 = 9,994,199,304.36 : x
  2. Step 2: Convert to fraction form
    17,914,795,959.72/24,722,429,066.82 = 9,994,199,304.36/x
  3. Step 3: Cross multiply
    17,914,795,959.72x = 24,722,429,066.82 × 9,994,199,304.36
  4. Step 4: Simplify right side
    17,914,795,959.72x = 247,080,883,381,701,902,336
  5. Step 5: Solve for x
    x = 247,080,883,381,701,902,336/17,914,795,959.72
  6. Step 6: Final answer
    x = 13,792,000,977.14

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.