Home / 24,192,950.90-36,289,426.35-19,993,910.90

Finding the Fourth Proportional to 24,192,950.90, 36,289,426.35 and 19,993,910.90

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Solution

The fourth proportional to 24,192,950.90, 36,289,426.35 and 19,993,910.90 is: 29,990,866.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,950.90 : 36,289,426.35 = 19,993,910.90 : x
  2. Step 2: Convert to fraction form
    24,192,950.90/36,289,426.35 = 19,993,910.90/x
  3. Step 3: Cross multiply
    24,192,950.90x = 36,289,426.35 × 19,993,910.90
  4. Step 4: Simplify right side
    24,192,950.90x = 725,567,557,054,012.25
  5. Step 5: Solve for x
    x = 725,567,557,054,012.25/24,192,950.90
  6. Step 6: Final answer
    x = 29,990,866.35

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Double scale
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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.