Home / 45,622,625.43-68,438,145.39-14,917,362.26

Finding the Fourth Proportional to 45,622,625.43, 68,438,145.39 and 14,917,362.26

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Solution

The fourth proportional to 45,622,625.43, 68,438,145.39 and 14,917,362.26 is: 22,377,419.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,622,625.43 : 68,438,145.39 = 14,917,362.26 : x
  2. Step 2: Convert to fraction form
    45,622,625.43/68,438,145.39 = 14,917,362.26/x
  3. Step 3: Cross multiply
    45,622,625.43x = 68,438,145.39 × 14,917,362.26
  4. Step 4: Simplify right side
    45,622,625.43x = 1,020,916,606,842,988.38
  5. Step 5: Solve for x
    x = 1,020,916,606,842,988.38/45,622,625.43
  6. Step 6: Final answer
    x = 22,377,419.04

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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.