Home / 17,414,254.18-26,064,540.99-12,802,019.51

Finding the Fourth Proportional to 17,414,254.18, 26,064,540.99 and 12,802,019.51

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Solution

The fourth proportional to 17,414,254.18, 26,064,540.99 and 12,802,019.51 is: 19,161,243.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,414,254.18 : 26,064,540.99 = 12,802,019.51 : x
  2. Step 2: Convert to fraction form
    17,414,254.18/26,064,540.99 = 12,802,019.51/x
  3. Step 3: Cross multiply
    17,414,254.18x = 26,064,540.99 × 12,802,019.51
  4. Step 4: Simplify right side
    17,414,254.18x = 333,678,762,338,336
  5. Step 5: Solve for x
    x = 333,678,762,338,336/17,414,254.18
  6. Step 6: Final answer
    x = 19,161,243.36

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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.