Home / 365,300,701.52-547,892,723.62-106,455,375

Finding the Fourth Proportional to 365,300,701.52, 547,892,723.62 and 106,455,375

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Solution

The fourth proportional to 365,300,701.52, 547,892,723.62 and 106,455,375 is: 159,666,064.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,300,701.52 : 547,892,723.62 = 106,455,375 : x
  2. Step 2: Convert to fraction form
    365,300,701.52/547,892,723.62 = 106,455,375/x
  3. Step 3: Cross multiply
    365,300,701.52x = 547,892,723.62 × 106,455,375
  4. Step 4: Simplify right side
    365,300,701.52x = 58,326,125,352,738,456
  5. Step 5: Solve for x
    x = 58,326,125,352,738,456/365,300,701.52
  6. Step 6: Final answer
    x = 159,666,064.45

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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.