Home / 33,237,169.20-49,860,419.40-10,515,697.20

Finding the Fourth Proportional to 33,237,169.20, 49,860,419.40 and 10,515,697.20

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Solution

The fourth proportional to 33,237,169.20, 49,860,419.40 and 10,515,697.20 is: 15,775,021.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,237,169.20 : 49,860,419.40 = 10,515,697.20 : x
  2. Step 2: Convert to fraction form
    33,237,169.20/49,860,419.40 = 10,515,697.20/x
  3. Step 3: Cross multiply
    33,237,169.20x = 49,860,419.40 × 10,515,697.20
  4. Step 4: Simplify right side
    33,237,169.20x = 524,317,072,675,405.62
  5. Step 5: Solve for x
    x = 524,317,072,675,405.62/33,237,169.20
  6. Step 6: Final answer
    x = 15,775,021.92

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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.