Home / 116,974,093.20-175,461,139.80-107,904,166.80

Finding the Fourth Proportional to 116,974,093.20, 175,461,139.80 and 107,904,166.80

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Solution

The fourth proportional to 116,974,093.20, 175,461,139.80 and 107,904,166.80 is: 161,856,250.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,974,093.20 : 175,461,139.80 = 107,904,166.80 : x
  2. Step 2: Convert to fraction form
    116,974,093.20/175,461,139.80 = 107,904,166.80/x
  3. Step 3: Cross multiply
    116,974,093.20x = 175,461,139.80 × 107,904,166.80
  4. Step 4: Simplify right side
    116,974,093.20x = 18,932,988,095,897,320
  5. Step 5: Solve for x
    x = 18,932,988,095,897,320/116,974,093.20
  6. Step 6: Final answer
    x = 161,856,250.20

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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.