Home / 3,637,988,964,046.20-5,456,983,446,069.20-955,179,561,818.90

Finding the Fourth Proportional to 3,637,988,964,046.20, 5,456,983,446,069.20 and 955,179,561,818.90

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Solution

The fourth proportional to 3,637,988,964,046.20, 5,456,983,446,069.20 and 955,179,561,818.90 is: 1,432,769,342,728.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,988,964,046.20 : 5,456,983,446,069.20 = 955,179,561,818.90 : x
  2. Step 2: Convert to fraction form
    3,637,988,964,046.20/5,456,983,446,069.20 = 955,179,561,818.90/x
  3. Step 3: Cross multiply
    3,637,988,964,046.20x = 5,456,983,446,069.20 × 955,179,561,818.90
  4. Step 4: Simplify right side
    3,637,988,964,046.20x = 5,212,399,056,869,369,264,996,352
  5. Step 5: Solve for x
    x = 5,212,399,056,869,369,264,996,352/3,637,988,964,046.20
  6. Step 6: Final answer
    x = 1,432,769,342,728.32

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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.