Home / 57,451,651.80-86,177,477.70-27,218,563.80

Finding the Fourth Proportional to 57,451,651.80, 86,177,477.70 and 27,218,563.80

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Solution

The fourth proportional to 57,451,651.80, 86,177,477.70 and 27,218,563.80 is: 40,827,845.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,451,651.80 : 86,177,477.70 = 27,218,563.80 : x
  2. Step 2: Convert to fraction form
    57,451,651.80/86,177,477.70 = 27,218,563.80/x
  3. Step 3: Cross multiply
    57,451,651.80x = 86,177,477.70 × 27,218,563.80
  4. Step 4: Simplify right side
    57,451,651.80x = 2,345,627,174,900,527.50
  5. Step 5: Solve for x
    x = 2,345,627,174,900,527.50/57,451,651.80
  6. Step 6: Final answer
    x = 40,827,845.70

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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.