Home / 1,466,467,273.62-2,023,229,587.59-831,319,671.60

Finding the Fourth Proportional to 1,466,467,273.62, 2,023,229,587.59 and 831,319,671.60

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Solution

The fourth proportional to 1,466,467,273.62, 2,023,229,587.59 and 831,319,671.60 is: 1,146,940,396.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,467,273.62 : 2,023,229,587.59 = 831,319,671.60 : x
  2. Step 2: Convert to fraction form
    1,466,467,273.62/2,023,229,587.59 = 831,319,671.60/x
  3. Step 3: Cross multiply
    1,466,467,273.62x = 2,023,229,587.59 × 831,319,671.60
  4. Step 4: Simplify right side
    1,466,467,273.62x = 1,681,950,556,326,722,304
  5. Step 5: Solve for x
    x = 1,681,950,556,326,722,304/1,466,467,273.62
  6. Step 6: Final answer
    x = 1,146,940,396.55

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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.