Home / 86,319,632,145.04-129,469,557,546.48-22,583,131,060.48

Finding the Fourth Proportional to 86,319,632,145.04, 129,469,557,546.48 and 22,583,131,060.48

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Solution

The fourth proportional to 86,319,632,145.04, 129,469,557,546.48 and 22,583,131,060.48 is: 33,872,108,971.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,319,632,145.04 : 129,469,557,546.48 = 22,583,131,060.48 : x
  2. Step 2: Convert to fraction form
    86,319,632,145.04/129,469,557,546.48 = 22,583,131,060.48/x
  3. Step 3: Cross multiply
    86,319,632,145.04x = 129,469,557,546.48 × 22,583,131,060.48
  4. Step 4: Simplify right side
    86,319,632,145.04x = 2,923,827,986,414,514,995,200
  5. Step 5: Solve for x
    x = 2,923,827,986,414,514,995,200/86,319,632,145.04
  6. Step 6: Final answer
    x = 33,872,108,971.71

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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.