Home / 54,576,016.20-81,864,024.30-22,211,259.30

Finding the Fourth Proportional to 54,576,016.20, 81,864,024.30 and 22,211,259.30

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Solution

The fourth proportional to 54,576,016.20, 81,864,024.30 and 22,211,259.30 is: 33,316,888.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,576,016.20 : 81,864,024.30 = 22,211,259.30 : x
  2. Step 2: Convert to fraction form
    54,576,016.20/81,864,024.30 = 22,211,259.30/x
  3. Step 3: Cross multiply
    54,576,016.20x = 81,864,024.30 × 22,211,259.30
  4. Step 4: Simplify right side
    54,576,016.20x = 1,818,303,071,068,801
  5. Step 5: Solve for x
    x = 1,818,303,071,068,801/54,576,016.20
  6. Step 6: Final answer
    x = 33,316,888.95

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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.