Home / 22,294,233.40-33,441,350.10-12,728,295.40

Finding the Fourth Proportional to 22,294,233.40, 33,441,350.10 and 12,728,295.40

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Solution

The fourth proportional to 22,294,233.40, 33,441,350.10 and 12,728,295.40 is: 19,092,443.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,294,233.40 : 33,441,350.10 = 12,728,295.40 : x
  2. Step 2: Convert to fraction form
    22,294,233.40/33,441,350.10 = 12,728,295.40/x
  3. Step 3: Cross multiply
    22,294,233.40x = 33,441,350.10 × 12,728,295.40
  4. Step 4: Simplify right side
    22,294,233.40x = 425,651,382,647,619.56
  5. Step 5: Solve for x
    x = 425,651,382,647,619.56/22,294,233.40
  6. Step 6: Final answer
    x = 19,092,443.10

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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.