Home / 15,971,304.11-23,947,381.19-7,324,574.51

Finding the Fourth Proportional to 15,971,304.11, 23,947,381.19 and 7,324,574.51

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Solution

The fourth proportional to 15,971,304.11, 23,947,381.19 and 7,324,574.51 is: 10,982,470.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,971,304.11 : 23,947,381.19 = 7,324,574.51 : x
  2. Step 2: Convert to fraction form
    15,971,304.11/23,947,381.19 = 7,324,574.51/x
  3. Step 3: Cross multiply
    15,971,304.11x = 23,947,381.19 × 7,324,574.51
  4. Step 4: Simplify right side
    15,971,304.11x = 175,404,377,923,707.34
  5. Step 5: Solve for x
    x = 175,404,377,923,707.34/15,971,304.11
  6. Step 6: Final answer
    x = 10,982,470.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.