Home / 1,144,040,076.60-1,712,726,464.40-850,236,116.71

Finding the Fourth Proportional to 1,144,040,076.60, 1,712,726,464.40 and 850,236,116.71

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Solution

The fourth proportional to 1,144,040,076.60, 1,712,726,464.40 and 850,236,116.71 is: 1,272,876,648.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,040,076.60 : 1,712,726,464.40 = 850,236,116.71 : x
  2. Step 2: Convert to fraction form
    1,144,040,076.60/1,712,726,464.40 = 850,236,116.71/x
  3. Step 3: Cross multiply
    1,144,040,076.60x = 1,712,726,464.40 × 850,236,116.71
  4. Step 4: Simplify right side
    1,144,040,076.60x = 1,456,221,898,070,974,720
  5. Step 5: Solve for x
    x = 1,456,221,898,070,974,720/1,144,040,076.60
  6. Step 6: Final answer
    x = 1,272,876,648.16

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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.