Home / 38,373,011.61-57,589,365.80-26,783,186.50

Finding the Fourth Proportional to 38,373,011.61, 57,589,365.80 and 26,783,186.50

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Solution

The fourth proportional to 38,373,011.61, 57,589,365.80 and 26,783,186.50 is: 40,195,613.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,373,011.61 : 57,589,365.80 = 26,783,186.50 : x
  2. Step 2: Convert to fraction form
    38,373,011.61/57,589,365.80 = 26,783,186.50/x
  3. Step 3: Cross multiply
    38,373,011.61x = 57,589,365.80 × 26,783,186.50
  4. Step 4: Simplify right side
    38,373,011.61x = 1,542,426,724,504,205.75
  5. Step 5: Solve for x
    x = 1,542,426,724,504,205.75/38,373,011.61
  6. Step 6: Final answer
    x = 40,195,613.01

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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.