Home / 39,162,715.34-54,046,005.71-23,484,292.43

Finding the Fourth Proportional to 39,162,715.34, 54,046,005.71 and 23,484,292.43

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Solution

The fourth proportional to 39,162,715.34, 54,046,005.71 and 23,484,292.43 is: 32,409,198.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,162,715.34 : 54,046,005.71 = 23,484,292.43 : x
  2. Step 2: Convert to fraction form
    39,162,715.34/54,046,005.71 = 23,484,292.43/x
  3. Step 3: Cross multiply
    39,162,715.34x = 54,046,005.71 × 23,484,292.43
  4. Step 4: Simplify right side
    39,162,715.34x = 1,269,232,202,379,438.25
  5. Step 5: Solve for x
    x = 1,269,232,202,379,438.25/39,162,715.34
  6. Step 6: Final answer
    x = 32,409,198.18

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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.