Home / 57,466,132.80-86,198,972.40-17,076,616.80

Finding the Fourth Proportional to 57,466,132.80, 86,198,972.40 and 17,076,616.80

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Solution

The fourth proportional to 57,466,132.80, 86,198,972.40 and 17,076,616.80 is: 25,614,857.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,466,132.80 : 86,198,972.40 = 17,076,616.80 : x
  2. Step 2: Convert to fraction form
    57,466,132.80/86,198,972.40 = 17,076,616.80/x
  3. Step 3: Cross multiply
    57,466,132.80x = 86,198,972.40 × 17,076,616.80
  4. Step 4: Simplify right side
    57,466,132.80x = 1,471,986,820,228,576.50
  5. Step 5: Solve for x
    x = 1,471,986,820,228,576.50/57,466,132.80
  6. Step 6: Final answer
    x = 25,614,857.80

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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.