Home / 54,583,921.20-81,852,262.20-22,225,069.20

Finding the Fourth Proportional to 54,583,921.20, 81,852,262.20 and 22,225,069.20

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Solution

The fourth proportional to 54,583,921.20, 81,852,262.20 and 22,225,069.20 is: 33,327,986.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,583,921.20 : 81,852,262.20 = 22,225,069.20 : x
  2. Step 2: Convert to fraction form
    54,583,921.20/81,852,262.20 = 22,225,069.20/x
  3. Step 3: Cross multiply
    54,583,921.20x = 81,852,262.20 × 22,225,069.20
  4. Step 4: Simplify right side
    54,583,921.20x = 1,819,172,191,571,544.25
  5. Step 5: Solve for x
    x = 1,819,172,191,571,544.25/54,583,921.20
  6. Step 6: Final answer
    x = 33,327,986.55

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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.