Home / 38,373,012.61-57,589,367.30-26,783,187.50

Finding the Fourth Proportional to 38,373,012.61, 57,589,367.30 and 26,783,187.50

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Solution

The fourth proportional to 38,373,012.61, 57,589,367.30 and 26,783,187.50 is: 40,195,614.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,373,012.61 : 57,589,367.30 = 26,783,187.50 : x
  2. Step 2: Convert to fraction form
    38,373,012.61/57,589,367.30 = 26,783,187.50/x
  3. Step 3: Cross multiply
    38,373,012.61x = 57,589,367.30 × 26,783,187.50
  4. Step 4: Simplify right side
    38,373,012.61x = 1,542,426,822,402,268.75
  5. Step 5: Solve for x
    x = 1,542,426,822,402,268.75/38,373,012.61
  6. Step 6: Final answer
    x = 40,195,614.51

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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.