Home / 39,981,424.65-55,176,497.33-22,340,755.41

Finding the Fourth Proportional to 39,981,424.65, 55,176,497.33 and 22,340,755.41

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Solution

The fourth proportional to 39,981,424.65, 55,176,497.33 and 22,340,755.41 is: 30,831,433.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,981,424.65 : 55,176,497.33 = 22,340,755.41 : x
  2. Step 2: Convert to fraction form
    39,981,424.65/55,176,497.33 = 22,340,755.41/x
  3. Step 3: Cross multiply
    39,981,424.65x = 55,176,497.33 × 22,340,755.41
  4. Step 4: Simplify right side
    39,981,424.65x = 1,232,684,631,347,466.75
  5. Step 5: Solve for x
    x = 1,232,684,631,347,466.75/39,981,424.65
  6. Step 6: Final answer
    x = 30,831,433.40

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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.