Home / 38,373,178.89-57,589,616.81-26,783,353.77

Finding the Fourth Proportional to 38,373,178.89, 57,589,616.81 and 26,783,353.77

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Solution

The fourth proportional to 38,373,178.89, 57,589,616.81 and 26,783,353.77 is: 40,195,864.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,373,178.89 : 57,589,616.81 = 26,783,353.77 : x
  2. Step 2: Convert to fraction form
    38,373,178.89/57,589,616.81 = 26,783,353.77/x
  3. Step 3: Cross multiply
    38,373,178.89x = 57,589,616.81 × 26,783,353.77
  4. Step 4: Simplify right side
    38,373,178.89x = 1,542,443,080,367,052
  5. Step 5: Solve for x
    x = 1,542,443,080,367,052/38,373,178.89
  6. Step 6: Final answer
    x = 40,195,864.01

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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.