Home / 73,793,192.60-110,737,028.10-43,087,712.60

Finding the Fourth Proportional to 73,793,192.60, 110,737,028.10 and 43,087,712.60

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Solution

The fourth proportional to 73,793,192.60, 110,737,028.10 and 43,087,712.60 is: 64,659,151.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,793,192.60 : 110,737,028.10 = 43,087,712.60 : x
  2. Step 2: Convert to fraction form
    73,793,192.60/110,737,028.10 = 43,087,712.60/x
  3. Step 3: Cross multiply
    73,793,192.60x = 110,737,028.10 × 43,087,712.60
  4. Step 4: Simplify right side
    73,793,192.60x = 4,771,405,240,950,924
  5. Step 5: Solve for x
    x = 4,771,405,240,950,924/73,793,192.60
  6. Step 6: Final answer
    x = 64,659,151.78

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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.