Home / 33,136,513.17-45,689,260.19-22,687,596.33

Finding the Fourth Proportional to 33,136,513.17, 45,689,260.19 and 22,687,596.33

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Solution

The fourth proportional to 33,136,513.17, 45,689,260.19 and 22,687,596.33 is: 31,282,093.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,136,513.17 : 45,689,260.19 = 22,687,596.33 : x
  2. Step 2: Convert to fraction form
    33,136,513.17/45,689,260.19 = 22,687,596.33/x
  3. Step 3: Cross multiply
    33,136,513.17x = 45,689,260.19 × 22,687,596.33
  4. Step 4: Simplify right side
    33,136,513.17x = 1,036,579,491,693,621.12
  5. Step 5: Solve for x
    x = 1,036,579,491,693,621.12/33,136,513.17
  6. Step 6: Final answer
    x = 31,282,093.15

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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.