Home / 22,234,563.60-33,351,845.40-22,021,987.20

Finding the Fourth Proportional to 22,234,563.60, 33,351,845.40 and 22,021,987.20

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Solution

The fourth proportional to 22,234,563.60, 33,351,845.40 and 22,021,987.20 is: 33,032,980.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,234,563.60 : 33,351,845.40 = 22,021,987.20 : x
  2. Step 2: Convert to fraction form
    22,234,563.60/33,351,845.40 = 22,021,987.20/x
  3. Step 3: Cross multiply
    22,234,563.60x = 33,351,845.40 × 22,021,987.20
  4. Step 4: Simplify right side
    22,234,563.60x = 734,473,912,495,178.88
  5. Step 5: Solve for x
    x = 734,473,912,495,178.88/22,234,563.60
  6. Step 6: Final answer
    x = 33,032,980.80

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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.