Home / 51,641,729.82-77,472,816.93-14,753,933.66

Finding the Fourth Proportional to 51,641,729.82, 77,472,816.93 and 14,753,933.66

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Solution

The fourth proportional to 51,641,729.82, 77,472,816.93 and 14,753,933.66 is: 22,133,820.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,641,729.82 : 77,472,816.93 = 14,753,933.66 : x
  2. Step 2: Convert to fraction form
    51,641,729.82/77,472,816.93 = 14,753,933.66/x
  3. Step 3: Cross multiply
    51,641,729.82x = 77,472,816.93 × 14,753,933.66
  4. Step 4: Simplify right side
    51,641,729.82x = 1,143,028,801,632,227
  5. Step 5: Solve for x
    x = 1,143,028,801,632,227/51,641,729.82
  6. Step 6: Final answer
    x = 22,133,820.95

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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.