Home / 68,191,703.06-102,288,441-22,753,497.56

Finding the Fourth Proportional to 68,191,703.06, 102,288,441 and 22,753,497.56

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Solution

The fourth proportional to 68,191,703.06, 102,288,441 and 22,753,497.56 is: 34,130,542.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,191,703.06 : 102,288,441 = 22,753,497.56 : x
  2. Step 2: Convert to fraction form
    68,191,703.06/102,288,441 = 22,753,497.56/x
  3. Step 3: Cross multiply
    68,191,703.06x = 102,288,441 × 22,753,497.56
  4. Step 4: Simplify right side
    68,191,703.06x = 2,327,419,792,709,704
  5. Step 5: Solve for x
    x = 2,327,419,792,709,704/68,191,703.06
  6. Step 6: Final answer
    x = 34,130,542.11

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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.