Home / 50,843,704.66-70,164,764.13-27,638,868.94

Finding the Fourth Proportional to 50,843,704.66, 70,164,764.13 and 27,638,868.94

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Solution

The fourth proportional to 50,843,704.66, 70,164,764.13 and 27,638,868.94 is: 38,141,884.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,843,704.66 : 70,164,764.13 = 27,638,868.94 : x
  2. Step 2: Convert to fraction form
    50,843,704.66/70,164,764.13 = 27,638,868.94/x
  3. Step 3: Cross multiply
    50,843,704.66x = 70,164,764.13 × 27,638,868.94
  4. Step 4: Simplify right side
    50,843,704.66x = 1,939,274,719,995,083
  5. Step 5: Solve for x
    x = 1,939,274,719,995,083/50,843,704.66
  6. Step 6: Final answer
    x = 38,141,884.68

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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.