Home / 22,016,629.80-33,024,944.70-21,544,237.80

Finding the Fourth Proportional to 22,016,629.80, 33,024,944.70 and 21,544,237.80

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Solution

The fourth proportional to 22,016,629.80, 33,024,944.70 and 21,544,237.80 is: 32,316,356.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,629.80 : 33,024,944.70 = 21,544,237.80 : x
  2. Step 2: Convert to fraction form
    22,016,629.80/33,024,944.70 = 21,544,237.80/x
  3. Step 3: Cross multiply
    22,016,629.80x = 33,024,944.70 × 21,544,237.80
  4. Step 4: Simplify right side
    22,016,629.80x = 711,497,261,948,649.62
  5. Step 5: Solve for x
    x = 711,497,261,948,649.62/22,016,629.80
  6. Step 6: Final answer
    x = 32,316,356.70

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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.