Home / 39,580,514.33-54,621,073.13-22,176,984.02

Finding the Fourth Proportional to 39,580,514.33, 54,621,073.13 and 22,176,984.02

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Solution

The fourth proportional to 39,580,514.33, 54,621,073.13 and 22,176,984.02 is: 30,604,217.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,580,514.33 : 54,621,073.13 = 22,176,984.02 : x
  2. Step 2: Convert to fraction form
    39,580,514.33/54,621,073.13 = 22,176,984.02/x
  3. Step 3: Cross multiply
    39,580,514.33x = 54,621,073.13 × 22,176,984.02
  4. Step 4: Simplify right side
    39,580,514.33x = 1,211,330,665,575,271.25
  5. Step 5: Solve for x
    x = 1,211,330,665,575,271.25/39,580,514.33
  6. Step 6: Final answer
    x = 30,604,217.41

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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.