Home / 324,075,523.20-486,337,233.60-233,276,726.40

Finding the Fourth Proportional to 324,075,523.20, 486,337,233.60 and 233,276,726.40

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Solution

The fourth proportional to 324,075,523.20, 486,337,233.60 and 233,276,726.40 is: 350,076,292.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,075,523.20 : 486,337,233.60 = 233,276,726.40 : x
  2. Step 2: Convert to fraction form
    324,075,523.20/486,337,233.60 = 233,276,726.40/x
  3. Step 3: Cross multiply
    324,075,523.20x = 486,337,233.60 × 233,276,726.40
  4. Step 4: Simplify right side
    324,075,523.20x = 113,451,157,780,640,096
  5. Step 5: Solve for x
    x = 113,451,157,780,640,096/324,075,523.20
  6. Step 6: Final answer
    x = 350,076,292.90

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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.