Home / 33,346,419.20-50,007,187.20-13,147,481.60

Finding the Fourth Proportional to 33,346,419.20, 50,007,187.20 and 13,147,481.60

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Solution

The fourth proportional to 33,346,419.20, 50,007,187.20 and 13,147,481.60 is: 19,716,317.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,346,419.20 : 50,007,187.20 = 13,147,481.60 : x
  2. Step 2: Convert to fraction form
    33,346,419.20/50,007,187.20 = 13,147,481.60/x
  3. Step 3: Cross multiply
    33,346,419.20x = 50,007,187.20 × 13,147,481.60
  4. Step 4: Simplify right side
    33,346,419.20x = 657,468,573,579,755.50
  5. Step 5: Solve for x
    x = 657,468,573,579,755.50/33,346,419.20
  6. Step 6: Final answer
    x = 19,716,317.05

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1.5x scale

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.