Home / 31,858,304,231.40-43,964,464,143.98-17,585,134,549.04

Finding the Fourth Proportional to 31,858,304,231.40, 43,964,464,143.98 and 17,585,134,549.04

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Solution

The fourth proportional to 31,858,304,231.40, 43,964,464,143.98 and 17,585,134,549.04 is: 24,267,488,053.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,858,304,231.40 : 43,964,464,143.98 = 17,585,134,549.04 : x
  2. Step 2: Convert to fraction form
    31,858,304,231.40/43,964,464,143.98 = 17,585,134,549.04/x
  3. Step 3: Cross multiply
    31,858,304,231.40x = 43,964,464,143.98 × 17,585,134,549.04
  4. Step 4: Simplify right side
    31,858,304,231.40x = 773,121,017,348,333,109,248
  5. Step 5: Solve for x
    x = 773,121,017,348,333,109,248/31,858,304,231.40
  6. Step 6: Final answer
    x = 24,267,488,053.75

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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.