Home / 84,347,350.88-126,526,577.66-22,100,189.37

Finding the Fourth Proportional to 84,347,350.88, 126,526,577.66 and 22,100,189.37

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Solution

The fourth proportional to 84,347,350.88, 126,526,577.66 and 22,100,189.37 is: 33,151,738.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,347,350.88 : 126,526,577.66 = 22,100,189.37 : x
  2. Step 2: Convert to fraction form
    84,347,350.88/126,526,577.66 = 22,100,189.37/x
  3. Step 3: Cross multiply
    84,347,350.88x = 126,526,577.66 × 22,100,189.37
  4. Step 4: Simplify right side
    84,347,350.88x = 2,796,261,326,513,510.50
  5. Step 5: Solve for x
    x = 2,796,261,326,513,510.50/84,347,350.88
  6. Step 6: Final answer
    x = 33,151,738.58

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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.