Home / 37,508,515.51-56,272,873.11-19,302,790.27

Finding the Fourth Proportional to 37,508,515.51, 56,272,873.11 and 19,302,790.27

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Solution

The fourth proportional to 37,508,515.51, 56,272,873.11 and 19,302,790.27 is: 28,959,383.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,508,515.51 : 56,272,873.11 = 19,302,790.27 : x
  2. Step 2: Convert to fraction form
    37,508,515.51/56,272,873.11 = 19,302,790.27/x
  3. Step 3: Cross multiply
    37,508,515.51x = 56,272,873.11 × 19,302,790.27
  4. Step 4: Simplify right side
    37,508,515.51x = 1,086,223,467,436,138.62
  5. Step 5: Solve for x
    x = 1,086,223,467,436,138.62/37,508,515.51
  6. Step 6: Final answer
    x = 28,959,383.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.