Home / 39,949,443.84-55,114,546.53-23,201,332.34

Finding the Fourth Proportional to 39,949,443.84, 55,114,546.53 and 23,201,332.34

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Solution

The fourth proportional to 39,949,443.84, 55,114,546.53 and 23,201,332.34 is: 32,008,728.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,949,443.84 : 55,114,546.53 = 23,201,332.34 : x
  2. Step 2: Convert to fraction form
    39,949,443.84/55,114,546.53 = 23,201,332.34/x
  3. Step 3: Cross multiply
    39,949,443.84x = 55,114,546.53 × 23,201,332.34
  4. Step 4: Simplify right side
    39,949,443.84x = 1,278,730,910,535,351
  5. Step 5: Solve for x
    x = 1,278,730,910,535,351/39,949,443.84
  6. Step 6: Final answer
    x = 32,008,728.72

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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.