Home / 73,352,666.40-110,028,999.60-22,228,042.20

Finding the Fourth Proportional to 73,352,666.40, 110,028,999.60 and 22,228,042.20

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Solution

The fourth proportional to 73,352,666.40, 110,028,999.60 and 22,228,042.20 is: 33,342,063.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,352,666.40 : 110,028,999.60 = 22,228,042.20 : x
  2. Step 2: Convert to fraction form
    73,352,666.40/110,028,999.60 = 22,228,042.20/x
  3. Step 3: Cross multiply
    73,352,666.40x = 110,028,999.60 × 22,228,042.20
  4. Step 4: Simplify right side
    73,352,666.40x = 2,445,729,246,332,583
  5. Step 5: Solve for x
    x = 2,445,729,246,332,583/73,352,666.40
  6. Step 6: Final answer
    x = 33,342,063.30

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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.