Home / 19,325,293.33-26,669,554.22-11,376,401.42

Finding the Fourth Proportional to 19,325,293.33, 26,669,554.22 and 11,376,401.42

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Solution

The fourth proportional to 19,325,293.33, 26,669,554.22 and 11,376,401.42 is: 15,699,816.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,325,293.33 : 26,669,554.22 = 11,376,401.42 : x
  2. Step 2: Convert to fraction form
    19,325,293.33/26,669,554.22 = 11,376,401.42/x
  3. Step 3: Cross multiply
    19,325,293.33x = 26,669,554.22 × 11,376,401.42
  4. Step 4: Simplify right side
    19,325,293.33x = 303,403,554,442,293
  5. Step 5: Solve for x
    x = 303,403,554,442,293/19,325,293.33
  6. Step 6: Final answer
    x = 15,699,816.26

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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.