Home / 22,293,453.20-33,440,179.80-13,335,501.20

Finding the Fourth Proportional to 22,293,453.20, 33,440,179.80 and 13,335,501.20

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Solution

The fourth proportional to 22,293,453.20, 33,440,179.80 and 13,335,501.20 is: 20,003,251.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,293,453.20 : 33,440,179.80 = 13,335,501.20 : x
  2. Step 2: Convert to fraction form
    22,293,453.20/33,440,179.80 = 13,335,501.20/x
  3. Step 3: Cross multiply
    22,293,453.20x = 33,440,179.80 × 13,335,501.20
  4. Step 4: Simplify right side
    22,293,453.20x = 445,941,557,851,115.75
  5. Step 5: Solve for x
    x = 445,941,557,851,115.75/22,293,453.20
  6. Step 6: Final answer
    x = 20,003,251.80

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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.