Home / 98,573,028.64-147,828,097.54-33,861,229.54

Finding the Fourth Proportional to 98,573,028.64, 147,828,097.54 and 33,861,229.54

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Solution

The fourth proportional to 98,573,028.64, 147,828,097.54 and 33,861,229.54 is: 50,781,042.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,573,028.64 : 147,828,097.54 = 33,861,229.54 : x
  2. Step 2: Convert to fraction form
    98,573,028.64/147,828,097.54 = 33,861,229.54/x
  3. Step 3: Cross multiply
    98,573,028.64x = 147,828,097.54 × 33,861,229.54
  4. Step 4: Simplify right side
    98,573,028.64x = 5,005,641,143,263,449
  5. Step 5: Solve for x
    x = 5,005,641,143,263,449/98,573,028.64
  6. Step 6: Final answer
    x = 50,781,042.36

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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.