Home / 62,987,587.88-94,481,383.03-15,118,531.88

Finding the Fourth Proportional to 62,987,587.88, 94,481,383.03 and 15,118,531.88

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Solution

The fourth proportional to 62,987,587.88, 94,481,383.03 and 15,118,531.88 is: 22,677,798.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,987,587.88 : 94,481,383.03 = 15,118,531.88 : x
  2. Step 2: Convert to fraction form
    62,987,587.88/94,481,383.03 = 15,118,531.88/x
  3. Step 3: Cross multiply
    62,987,587.88x = 94,481,383.03 × 15,118,531.88
  4. Step 4: Simplify right side
    62,987,587.88x = 1,428,419,800,895,342.75
  5. Step 5: Solve for x
    x = 1,428,419,800,895,342.75/62,987,587.88
  6. Step 6: Final answer
    x = 22,677,798.10

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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.