Home / 54,582,428.20-81,873,642.30-22,217,671.30

Finding the Fourth Proportional to 54,582,428.20, 81,873,642.30 and 22,217,671.30

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Solution

The fourth proportional to 54,582,428.20, 81,873,642.30 and 22,217,671.30 is: 33,326,506.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,582,428.20 : 81,873,642.30 = 22,217,671.30 : x
  2. Step 2: Convert to fraction form
    54,582,428.20/81,873,642.30 = 22,217,671.30/x
  3. Step 3: Cross multiply
    54,582,428.20x = 81,873,642.30 × 22,217,671.30
  4. Step 4: Simplify right side
    54,582,428.20x = 1,819,041,672,755,176
  5. Step 5: Solve for x
    x = 1,819,041,672,755,176/54,582,428.20
  6. Step 6: Final answer
    x = 33,326,506.95

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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.