Home / 15,092,823.66-20,841,044.67-14,604,764.82

Finding the Fourth Proportional to 15,092,823.66, 20,841,044.67 and 14,604,764.82

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Solution

The fourth proportional to 15,092,823.66, 20,841,044.67 and 14,604,764.82 is: 20,167,104.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,092,823.66 : 20,841,044.67 = 14,604,764.82 : x
  2. Step 2: Convert to fraction form
    15,092,823.66/20,841,044.67 = 14,604,764.82/x
  3. Step 3: Cross multiply
    15,092,823.66x = 20,841,044.67 × 14,604,764.82
  4. Step 4: Simplify right side
    15,092,823.66x = 304,378,556,008,464.56
  5. Step 5: Solve for x
    x = 304,378,556,008,464.56/15,092,823.66
  6. Step 6: Final answer
    x = 20,167,104.77

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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.