Home / 62,987,591.50-94,481,388.48-15,118,535.50

Finding the Fourth Proportional to 62,987,591.50, 94,481,388.48 and 15,118,535.50

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Solution

The fourth proportional to 62,987,591.50, 94,481,388.48 and 15,118,535.50 is: 22,677,803.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,987,591.50 : 94,481,388.48 = 15,118,535.50 : x
  2. Step 2: Convert to fraction form
    62,987,591.50/94,481,388.48 = 15,118,535.50/x
  3. Step 3: Cross multiply
    62,987,591.50x = 94,481,388.48 × 15,118,535.50
  4. Step 4: Simplify right side
    62,987,591.50x = 1,428,420,225,824,171
  5. Step 5: Solve for x
    x = 1,428,420,225,824,171/62,987,591.50
  6. Step 6: Final answer
    x = 22,677,803.55

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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.