Home / 18,052,432.47-27,079,523.60-5,920,822.71

Finding the Fourth Proportional to 18,052,432.47, 27,079,523.60 and 5,920,822.71

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Solution

The fourth proportional to 18,052,432.47, 27,079,523.60 and 5,920,822.71 is: 8,881,521.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,052,432.47 : 27,079,523.60 = 5,920,822.71 : x
  2. Step 2: Convert to fraction form
    18,052,432.47/27,079,523.60 = 5,920,822.71/x
  3. Step 3: Cross multiply
    18,052,432.47x = 27,079,523.60 × 5,920,822.71
  4. Step 4: Simplify right side
    18,052,432.47x = 160,333,058,277,256.84
  5. Step 5: Solve for x
    x = 160,333,058,277,256.84/18,052,432.47
  6. Step 6: Final answer
    x = 8,881,521.01

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