Home / 69,451,569.94-95,844,926.28-38,090,867.44

Finding the Fourth Proportional to 69,451,569.94, 95,844,926.28 and 38,090,867.44

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Solution

The fourth proportional to 69,451,569.94, 95,844,926.28 and 38,090,867.44 is: 52,566,362.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,451,569.94 : 95,844,926.28 = 38,090,867.44 : x
  2. Step 2: Convert to fraction form
    69,451,569.94/95,844,926.28 = 38,090,867.44/x
  3. Step 3: Cross multiply
    69,451,569.94x = 95,844,926.28 × 38,090,867.44
  4. Step 4: Simplify right side
    69,451,569.94x = 3,650,816,381,728,052
  5. Step 5: Solve for x
    x = 3,650,816,381,728,052/69,451,569.94
  6. Step 6: Final answer
    x = 52,566,362.21

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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.