Home / 31,852,718.60-47,546,540.94-27,332,812.89

Finding the Fourth Proportional to 31,852,718.60, 47,546,540.94 and 27,332,812.89

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Solution

The fourth proportional to 31,852,718.60, 47,546,540.94 and 27,332,812.89 is: 40,799,679.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,852,718.60 : 47,546,540.94 = 27,332,812.89 : x
  2. Step 2: Convert to fraction form
    31,852,718.60/47,546,540.94 = 27,332,812.89/x
  3. Step 3: Cross multiply
    31,852,718.60x = 47,546,540.94 × 27,332,812.89
  4. Step 4: Simplify right side
    31,852,718.60x = 1,299,580,707,079,744.75
  5. Step 5: Solve for x
    x = 1,299,580,707,079,744.75/31,852,718.60
  6. Step 6: Final answer
    x = 40,799,679.41

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.