Home / 62,987,588.88-94,481,384.53-15,118,532.88

Finding the Fourth Proportional to 62,987,588.88, 94,481,384.53 and 15,118,532.88

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Solution

The fourth proportional to 62,987,588.88, 94,481,384.53 and 15,118,532.88 is: 22,677,799.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,987,588.88 : 94,481,384.53 = 15,118,532.88 : x
  2. Step 2: Convert to fraction form
    62,987,588.88/94,481,384.53 = 15,118,532.88/x
  3. Step 3: Cross multiply
    62,987,588.88x = 94,481,384.53 × 15,118,532.88
  4. Step 4: Simplify right side
    62,987,588.88x = 1,428,419,918,564,728.50
  5. Step 5: Solve for x
    x = 1,428,419,918,564,728.50/62,987,588.88
  6. Step 6: Final answer
    x = 22,677,799.61

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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.