Home / 33,192,477.60-49,788,716.40-32,979,901.20

Finding the Fourth Proportional to 33,192,477.60, 49,788,716.40 and 32,979,901.20

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Solution

The fourth proportional to 33,192,477.60, 49,788,716.40 and 32,979,901.20 is: 49,469,851.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192,477.60 : 49,788,716.40 = 32,979,901.20 : x
  2. Step 2: Convert to fraction form
    33,192,477.60/49,788,716.40 = 32,979,901.20/x
  3. Step 3: Cross multiply
    33,192,477.60x = 49,788,716.40 × 32,979,901.20
  4. Step 4: Simplify right side
    33,192,477.60x = 1,642,026,947,746,819.50
  5. Step 5: Solve for x
    x = 1,642,026,947,746,819.50/33,192,477.60
  6. Step 6: Final answer
    x = 49,469,851.80

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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.