Home / 94,264,928.30-130,083,562.13-54,574,132.83

Finding the Fourth Proportional to 94,264,928.30, 130,083,562.13 and 54,574,132.83

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Solution

The fourth proportional to 94,264,928.30, 130,083,562.13 and 54,574,132.83 is: 75,311,122.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,264,928.30 : 130,083,562.13 = 54,574,132.83 : x
  2. Step 2: Convert to fraction form
    94,264,928.30/130,083,562.13 = 54,574,132.83/x
  3. Step 3: Cross multiply
    94,264,928.30x = 130,083,562.13 × 54,574,132.83
  4. Step 4: Simplify right side
    94,264,928.30x = 7,099,197,598,074,847
  5. Step 5: Solve for x
    x = 7,099,197,598,074,847/94,264,928.30
  6. Step 6: Final answer
    x = 75,311,122.88

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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.