Home / 22,572,018.80-33,858,028.20-16,823,999.60

Finding the Fourth Proportional to 22,572,018.80, 33,858,028.20 and 16,823,999.60

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Solution

The fourth proportional to 22,572,018.80, 33,858,028.20 and 16,823,999.60 is: 25,235,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,572,018.80 : 33,858,028.20 = 16,823,999.60 : x
  2. Step 2: Convert to fraction form
    22,572,018.80/33,858,028.20 = 16,823,999.60/x
  3. Step 3: Cross multiply
    22,572,018.80x = 33,858,028.20 × 16,823,999.60
  4. Step 4: Simplify right side
    22,572,018.80x = 569,627,452,893,588.88
  5. Step 5: Solve for x
    x = 569,627,452,893,588.88/22,572,018.80
  6. Step 6: Final answer
    x = 25,235,999.40

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Similar ratio
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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.