Home / 36,296,071.69-50,077,833.64-21,599,956.57

Finding the Fourth Proportional to 36,296,071.69, 50,077,833.64 and 21,599,956.57

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Solution

The fourth proportional to 36,296,071.69, 50,077,833.64 and 21,599,956.57 is: 29,801,545.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,296,071.69 : 50,077,833.64 = 21,599,956.57 : x
  2. Step 2: Convert to fraction form
    36,296,071.69/50,077,833.64 = 21,599,956.57/x
  3. Step 3: Cross multiply
    36,296,071.69x = 50,077,833.64 × 21,599,956.57
  4. Step 4: Simplify right side
    36,296,071.69x = 1,081,679,031,689,685.25
  5. Step 5: Solve for x
    x = 1,081,679,031,689,685.25/36,296,071.69
  6. Step 6: Final answer
    x = 29,801,545.49

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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.