Home / 56,837,132.75-78,432,022.78-32,055,838.44

Finding the Fourth Proportional to 56,837,132.75, 78,432,022.78 and 32,055,838.44

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Solution

The fourth proportional to 56,837,132.75, 78,432,022.78 and 32,055,838.44 is: 44,235,240.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,837,132.75 : 78,432,022.78 = 32,055,838.44 : x
  2. Step 2: Convert to fraction form
    56,837,132.75/78,432,022.78 = 32,055,838.44/x
  3. Step 3: Cross multiply
    56,837,132.75x = 78,432,022.78 × 32,055,838.44
  4. Step 4: Simplify right side
    56,837,132.75x = 2,514,204,250,758,080
  5. Step 5: Solve for x
    x = 2,514,204,250,758,080/56,837,132.75
  6. Step 6: Final answer
    x = 44,235,240.75

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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.