Home / 57,749,143.20-86,623,714.80-23,694,928.80

Finding the Fourth Proportional to 57,749,143.20, 86,623,714.80 and 23,694,928.80

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Solution

The fourth proportional to 57,749,143.20, 86,623,714.80 and 23,694,928.80 is: 35,542,393.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,749,143.20 : 86,623,714.80 = 23,694,928.80 : x
  2. Step 2: Convert to fraction form
    57,749,143.20/86,623,714.80 = 23,694,928.80/x
  3. Step 3: Cross multiply
    57,749,143.20x = 86,623,714.80 × 23,694,928.80
  4. Step 4: Simplify right side
    57,749,143.20x = 2,052,542,754,577,506.25
  5. Step 5: Solve for x
    x = 2,052,542,754,577,506.25/57,749,143.20
  6. Step 6: Final answer
    x = 35,542,393.20

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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.