Home / 44,665,600.80-66,998,401.20-17,739,256.80

Finding the Fourth Proportional to 44,665,600.80, 66,998,401.20 and 17,739,256.80

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Solution

The fourth proportional to 44,665,600.80, 66,998,401.20 and 17,739,256.80 is: 26,608,885.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,665,600.80 : 66,998,401.20 = 17,739,256.80 : x
  2. Step 2: Convert to fraction form
    44,665,600.80/66,998,401.20 = 17,739,256.80/x
  3. Step 3: Cross multiply
    44,665,600.80x = 66,998,401.20 × 17,739,256.80
  4. Step 4: Simplify right side
    44,665,600.80x = 1,188,501,844,076,228.25
  5. Step 5: Solve for x
    x = 1,188,501,844,076,228.25/44,665,600.80
  6. Step 6: Final answer
    x = 26,608,885.20

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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.