Home / 29,987,952,048.30-44,981,928,072.45-22,248,281,520.30

Finding the Fourth Proportional to 29,987,952,048.30, 44,981,928,072.45 and 22,248,281,520.30

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Solution

The fourth proportional to 29,987,952,048.30, 44,981,928,072.45 and 22,248,281,520.30 is: 33,372,422,280.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,987,952,048.30 : 44,981,928,072.45 = 22,248,281,520.30 : x
  2. Step 2: Convert to fraction form
    29,987,952,048.30/44,981,928,072.45 = 22,248,281,520.30/x
  3. Step 3: Cross multiply
    29,987,952,048.30x = 44,981,928,072.45 × 22,248,281,520.30
  4. Step 4: Simplify right side
    29,987,952,048.30x = 1,000,770,599,081,753,051,136
  5. Step 5: Solve for x
    x = 1,000,770,599,081,753,051,136/29,987,952,048.30
  6. Step 6: Final answer
    x = 33,372,422,280.45

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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.