Home / 32,429,709.72-44,751,662.85-19,384,161.18

Finding the Fourth Proportional to 32,429,709.72, 44,751,662.85 and 19,384,161.18

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Solution

The fourth proportional to 32,429,709.72, 44,751,662.85 and 19,384,161.18 is: 26,749,343.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,429,709.72 : 44,751,662.85 = 19,384,161.18 : x
  2. Step 2: Convert to fraction form
    32,429,709.72/44,751,662.85 = 19,384,161.18/x
  3. Step 3: Cross multiply
    32,429,709.72x = 44,751,662.85 × 19,384,161.18
  4. Step 4: Simplify right side
    32,429,709.72x = 867,473,445,757,418.12
  5. Step 5: Solve for x
    x = 867,473,445,757,418.12/32,429,709.72
  6. Step 6: Final answer
    x = 26,749,343.53

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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.