Home / 69,067,545.19-95,312,989.07-37,705,981.82

Finding the Fourth Proportional to 69,067,545.19, 95,312,989.07 and 37,705,981.82

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Solution

The fourth proportional to 69,067,545.19, 95,312,989.07 and 37,705,981.82 is: 52,034,133.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,067,545.19 : 95,312,989.07 = 37,705,981.82 : x
  2. Step 2: Convert to fraction form
    69,067,545.19/95,312,989.07 = 37,705,981.82/x
  3. Step 3: Cross multiply
    69,067,545.19x = 95,312,989.07 × 37,705,981.82
  4. Step 4: Simplify right side
    69,067,545.19x = 3,593,869,833,083,278.50
  5. Step 5: Solve for x
    x = 3,593,869,833,083,278.50/69,067,545.19
  6. Step 6: Final answer
    x = 52,034,133.01

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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.