Home / 111,598,509,908.20-167,397,764,862.30-40,829,700,584.20

Finding the Fourth Proportional to 111,598,509,908.20, 167,397,764,862.30 and 40,829,700,584.20

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Solution

The fourth proportional to 111,598,509,908.20, 167,397,764,862.30 and 40,829,700,584.20 is: 61,244,550,876.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,598,509,908.20 : 167,397,764,862.30 = 40,829,700,584.20 : x
  2. Step 2: Convert to fraction form
    111,598,509,908.20/167,397,764,862.30 = 40,829,700,584.20/x
  3. Step 3: Cross multiply
    111,598,509,908.20x = 167,397,764,862.30 × 40,829,700,584.20
  4. Step 4: Simplify right side
    111,598,509,908.20x = 6,834,800,617,792,023,298,048
  5. Step 5: Solve for x
    x = 6,834,800,617,792,023,298,048/111,598,509,908.20
  6. Step 6: Final answer
    x = 61,244,550,876.30

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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.