Home / 22,223,011.33-33,501,083.02-20,741,619.54

Finding the Fourth Proportional to 22,223,011.33, 33,501,083.02 and 20,741,619.54

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Solution

The fourth proportional to 22,223,011.33, 33,501,083.02 and 20,741,619.54 is: 31,267,892.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,223,011.33 : 33,501,083.02 = 20,741,619.54 : x
  2. Step 2: Convert to fraction form
    22,223,011.33/33,501,083.02 = 20,741,619.54/x
  3. Step 3: Cross multiply
    22,223,011.33x = 33,501,083.02 × 20,741,619.54
  4. Step 4: Simplify right side
    22,223,011.33x = 694,866,718,178,794.12
  5. Step 5: Solve for x
    x = 694,866,718,178,794.12/22,223,011.33
  6. Step 6: Final answer
    x = 31,267,892.00

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.