Home / 19,325,294.83-26,669,556.29-11,376,402.92

Finding the Fourth Proportional to 19,325,294.83, 26,669,556.29 and 11,376,402.92

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Solution

The fourth proportional to 19,325,294.83, 26,669,556.29 and 11,376,402.92 is: 15,699,818.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,325,294.83 : 26,669,556.29 = 11,376,402.92 : x
  2. Step 2: Convert to fraction form
    19,325,294.83/26,669,556.29 = 11,376,402.92/x
  3. Step 3: Cross multiply
    19,325,294.83x = 26,669,556.29 × 11,376,402.92
  4. Step 4: Simplify right side
    19,325,294.83x = 303,403,618,052,660.38
  5. Step 5: Solve for x
    x = 303,403,618,052,660.38/19,325,294.83
  6. Step 6: Final answer
    x = 15,699,818.33

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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.