Home / 33,446,805.60-50,170,208.40-10,729,999.20

Finding the Fourth Proportional to 33,446,805.60, 50,170,208.40 and 10,729,999.20

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Solution

The fourth proportional to 33,446,805.60, 50,170,208.40 and 10,729,999.20 is: 16,094,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,446,805.60 : 50,170,208.40 = 10,729,999.20 : x
  2. Step 2: Convert to fraction form
    33,446,805.60/50,170,208.40 = 10,729,999.20/x
  3. Step 3: Cross multiply
    33,446,805.60x = 50,170,208.40 × 10,729,999.20
  4. Step 4: Simplify right side
    33,446,805.60x = 538,326,295,995,833.25
  5. Step 5: Solve for x
    x = 538,326,295,995,833.25/33,446,805.60
  6. Step 6: Final answer
    x = 16,094,998.80

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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.