Home / 69,950,614,449.66-104,926,226,590.89-22,143,857,791.74

Finding the Fourth Proportional to 69,950,614,449.66, 104,926,226,590.89 and 22,143,857,791.74

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Solution

The fourth proportional to 69,950,614,449.66, 104,926,226,590.89 and 22,143,857,791.74 is: 33,215,883,213.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,950,614,449.66 : 104,926,226,590.89 = 22,143,857,791.74 : x
  2. Step 2: Convert to fraction form
    69,950,614,449.66/104,926,226,590.89 = 22,143,857,791.74/x
  3. Step 3: Cross multiply
    69,950,614,449.66x = 104,926,226,590.89 × 22,143,857,791.74
  4. Step 4: Simplify right side
    69,950,614,449.66x = 2,323,471,440,252,556,541,952
  5. Step 5: Solve for x
    x = 2,323,471,440,252,556,541,952/69,950,614,449.66
  6. Step 6: Final answer
    x = 33,215,883,213.22

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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.