Home / 3,119,482,916,862.30-4,304,891,489,560.90-1,730,564,068,395.90

Finding the Fourth Proportional to 3,119,482,916,862.30, 4,304,891,489,560.90 and 1,730,564,068,395.90

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Solution

The fourth proportional to 3,119,482,916,862.30, 4,304,891,489,560.90 and 1,730,564,068,395.90 is: 2,388,181,223,851.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,482,916,862.30 : 4,304,891,489,560.90 = 1,730,564,068,395.90 : x
  2. Step 2: Convert to fraction form
    3,119,482,916,862.30/4,304,891,489,560.90 = 1,730,564,068,395.90/x
  3. Step 3: Cross multiply
    3,119,482,916,862.30x = 4,304,891,489,560.90 × 1,730,564,068,395.90
  4. Step 4: Simplify right side
    3,119,482,916,862.30x = 7,449,890,530,177,396,338,851,840
  5. Step 5: Solve for x
    x = 7,449,890,530,177,396,338,851,840/3,119,482,916,862.30
  6. Step 6: Final answer
    x = 2,388,181,223,851.93

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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.