Home / 193,552,064.20-290,328,096.30-49,944,896.20

Finding the Fourth Proportional to 193,552,064.20, 290,328,096.30 and 49,944,896.20

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Solution

The fourth proportional to 193,552,064.20, 290,328,096.30 and 49,944,896.20 is: 74,917,344.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,552,064.20 : 290,328,096.30 = 49,944,896.20 : x
  2. Step 2: Convert to fraction form
    193,552,064.20/290,328,096.30 = 49,944,896.20/x
  3. Step 3: Cross multiply
    193,552,064.20x = 290,328,096.30 × 49,944,896.20
  4. Step 4: Simplify right side
    193,552,064.20x = 14,500,406,633,647,106
  5. Step 5: Solve for x
    x = 14,500,406,633,647,106/193,552,064.20
  6. Step 6: Final answer
    x = 74,917,344.30

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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.