Home / 19,200,733.48-26,503,684.14-11,055,217.96

Finding the Fourth Proportional to 19,200,733.48, 26,503,684.14 and 11,055,217.96

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Solution

The fourth proportional to 19,200,733.48, 26,503,684.14 and 11,055,217.96 is: 15,260,042.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,200,733.48 : 26,503,684.14 = 11,055,217.96 : x
  2. Step 2: Convert to fraction form
    19,200,733.48/26,503,684.14 = 11,055,217.96/x
  3. Step 3: Cross multiply
    19,200,733.48x = 26,503,684.14 × 11,055,217.96
  4. Step 4: Simplify right side
    19,200,733.48x = 293,004,004,910,695.19
  5. Step 5: Solve for x
    x = 293,004,004,910,695.19/19,200,733.48
  6. Step 6: Final answer
    x = 15,260,042.29

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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.