Home / 73,538,028.90-110,067,894.90-57,275,934.30

Finding the Fourth Proportional to 73,538,028.90, 110,067,894.90 and 57,275,934.30

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Solution

The fourth proportional to 73,538,028.90, 110,067,894.90 and 57,275,934.30 is: 85,727,637.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,538,028.90 : 110,067,894.90 = 57,275,934.30 : x
  2. Step 2: Convert to fraction form
    73,538,028.90/110,067,894.90 = 57,275,934.30/x
  3. Step 3: Cross multiply
    73,538,028.90x = 110,067,894.90 × 57,275,934.30
  4. Step 4: Simplify right side
    73,538,028.90x = 6,304,241,516,831,705
  5. Step 5: Solve for x
    x = 6,304,241,516,831,705/73,538,028.90
  6. Step 6: Final answer
    x = 85,727,637.95

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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.