Home / 111,624,348.60-167,458,872.90-62,510,047.20

Finding the Fourth Proportional to 111,624,348.60, 167,458,872.90 and 62,510,047.20

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Solution

The fourth proportional to 111,624,348.60, 167,458,872.90 and 62,510,047.20 is: 93,777,586.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,624,348.60 : 167,458,872.90 = 62,510,047.20 : x
  2. Step 2: Convert to fraction form
    111,624,348.60/167,458,872.90 = 62,510,047.20/x
  3. Step 3: Cross multiply
    111,624,348.60x = 167,458,872.90 × 62,510,047.20
  4. Step 4: Simplify right side
    111,624,348.60x = 10,467,862,049,037,802
  5. Step 5: Solve for x
    x = 10,467,862,049,037,802/111,624,348.60
  6. Step 6: Final answer
    x = 93,777,586.88

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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.