Home / 160,159,000.44-240,257,396.34-120,024,576.12

Finding the Fourth Proportional to 160,159,000.44, 240,257,396.34 and 120,024,576.12

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Solution

The fourth proportional to 160,159,000.44, 240,257,396.34 and 120,024,576.12 is: 180,051,024.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,159,000.44 : 240,257,396.34 = 120,024,576.12 : x
  2. Step 2: Convert to fraction form
    160,159,000.44/240,257,396.34 = 120,024,576.12/x
  3. Step 3: Cross multiply
    160,159,000.44x = 240,257,396.34 × 120,024,576.12
  4. Step 4: Simplify right side
    160,159,000.44x = 28,836,792,155,403,340
  5. Step 5: Solve for x
    x = 28,836,792,155,403,340/160,159,000.44
  6. Step 6: Final answer
    x = 180,051,024.77

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1.5x scale

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.