Home / 57,466,166.80-86,199,023.40-17,076,650.80

Finding the Fourth Proportional to 57,466,166.80, 86,199,023.40 and 17,076,650.80

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Solution

The fourth proportional to 57,466,166.80, 86,199,023.40 and 17,076,650.80 is: 25,614,908.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,466,166.80 : 86,199,023.40 = 17,076,650.80 : x
  2. Step 2: Convert to fraction form
    57,466,166.80/86,199,023.40 = 17,076,650.80/x
  3. Step 3: Cross multiply
    57,466,166.80x = 86,199,023.40 × 17,076,650.80
  4. Step 4: Simplify right side
    57,466,166.80x = 1,471,990,621,902,829
  5. Step 5: Solve for x
    x = 1,471,990,621,902,829/57,466,166.80
  6. Step 6: Final answer
    x = 25,614,908.80

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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.