Home / 116,974,096.20-175,461,144.30-107,904,169.80

Finding the Fourth Proportional to 116,974,096.20, 175,461,144.30 and 107,904,169.80

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Solution

The fourth proportional to 116,974,096.20, 175,461,144.30 and 107,904,169.80 is: 161,856,254.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,974,096.20 : 175,461,144.30 = 107,904,169.80 : x
  2. Step 2: Convert to fraction form
    116,974,096.20/175,461,144.30 = 107,904,169.80/x
  3. Step 3: Cross multiply
    116,974,096.20x = 175,461,144.30 × 107,904,169.80
  4. Step 4: Simplify right side
    116,974,096.20x = 18,932,989,107,849,504
  5. Step 5: Solve for x
    x = 18,932,989,107,849,504/116,974,096.20
  6. Step 6: Final answer
    x = 161,856,254.70

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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.