Home / 34,653,215.61-47,843,998.65-22,268,081.52

Finding the Fourth Proportional to 34,653,215.61, 47,843,998.65 and 22,268,081.52

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Solution

The fourth proportional to 34,653,215.61, 47,843,998.65 and 22,268,081.52 is: 30,744,450.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,653,215.61 : 47,843,998.65 = 22,268,081.52 : x
  2. Step 2: Convert to fraction form
    34,653,215.61/47,843,998.65 = 22,268,081.52/x
  3. Step 3: Cross multiply
    34,653,215.61x = 47,843,998.65 × 22,268,081.52
  4. Step 4: Simplify right side
    34,653,215.61x = 1,065,394,062,180,969.88
  5. Step 5: Solve for x
    x = 1,065,394,062,180,969.88/34,653,215.61
  6. Step 6: Final answer
    x = 30,744,450.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.