Home / 160,241,335.20-240,362,002.80-149,491,792.80

Finding the Fourth Proportional to 160,241,335.20, 240,362,002.80 and 149,491,792.80

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Solution

The fourth proportional to 160,241,335.20, 240,362,002.80 and 149,491,792.80 is: 224,237,689.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,241,335.20 : 240,362,002.80 = 149,491,792.80 : x
  2. Step 2: Convert to fraction form
    160,241,335.20/240,362,002.80 = 149,491,792.80/x
  3. Step 3: Cross multiply
    160,241,335.20x = 240,362,002.80 × 149,491,792.80
  4. Step 4: Simplify right side
    160,241,335.20x = 35,932,146,719,570,624
  5. Step 5: Solve for x
    x = 35,932,146,719,570,624/160,241,335.20
  6. Step 6: Final answer
    x = 224,237,689.20

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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.