Home / 54,725,458.20-82,088,187.30-22,356,108.60

Finding the Fourth Proportional to 54,725,458.20, 82,088,187.30 and 22,356,108.60

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Solution

The fourth proportional to 54,725,458.20, 82,088,187.30 and 22,356,108.60 is: 33,534,162.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,725,458.20 : 82,088,187.30 = 22,356,108.60 : x
  2. Step 2: Convert to fraction form
    54,725,458.20/82,088,187.30 = 22,356,108.60/x
  3. Step 3: Cross multiply
    54,725,458.20x = 82,088,187.30 × 22,356,108.60
  4. Step 4: Simplify right side
    54,725,458.20x = 1,835,172,430,055,940.75
  5. Step 5: Solve for x
    x = 1,835,172,430,055,940.75/54,725,458.20
  6. Step 6: Final answer
    x = 33,534,162.90

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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.