Home / 22,490,736.20-33,736,104.30-11,153,328.20

Finding the Fourth Proportional to 22,490,736.20, 33,736,104.30 and 11,153,328.20

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Solution

The fourth proportional to 22,490,736.20, 33,736,104.30 and 11,153,328.20 is: 16,729,992.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,490,736.20 : 33,736,104.30 = 11,153,328.20 : x
  2. Step 2: Convert to fraction form
    22,490,736.20/33,736,104.30 = 11,153,328.20/x
  3. Step 3: Cross multiply
    22,490,736.20x = 33,736,104.30 × 11,153,328.20
  4. Step 4: Simplify right side
    22,490,736.20x = 376,269,843,447,331.19
  5. Step 5: Solve for x
    x = 376,269,843,447,331.19/22,490,736.20
  6. Step 6: Final answer
    x = 16,729,992.30

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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.