Home / 22,460,866.24-30,995,995.44-12,147,589.36

Finding the Fourth Proportional to 22,460,866.24, 30,995,995.44 and 12,147,589.36

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Solution

The fourth proportional to 22,460,866.24, 30,995,995.44 and 12,147,589.36 is: 16,763,673.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,460,866.24 : 30,995,995.44 = 12,147,589.36 : x
  2. Step 2: Convert to fraction form
    22,460,866.24/30,995,995.44 = 12,147,589.36/x
  3. Step 3: Cross multiply
    22,460,866.24x = 30,995,995.44 × 12,147,589.36
  4. Step 4: Simplify right side
    22,460,866.24x = 376,526,624,409,552.50
  5. Step 5: Solve for x
    x = 376,526,624,409,552.50/22,460,866.24
  6. Step 6: Final answer
    x = 16,763,673.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.