Home / 14,616,145.80-21,905,556.30-11,233,585.80

Finding the Fourth Proportional to 14,616,145.80, 21,905,556.30 and 11,233,585.80

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Solution

The fourth proportional to 14,616,145.80, 21,905,556.30 and 11,233,585.80 is: 16,836,035.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,616,145.80 : 21,905,556.30 = 11,233,585.80 : x
  2. Step 2: Convert to fraction form
    14,616,145.80/21,905,556.30 = 11,233,585.80/x
  3. Step 3: Cross multiply
    14,616,145.80x = 21,905,556.30 × 11,233,585.80
  4. Step 4: Simplify right side
    14,616,145.80x = 246,077,946,192,780.56
  5. Step 5: Solve for x
    x = 246,077,946,192,780.56/14,616,145.80
  6. Step 6: Final answer
    x = 16,836,035.27

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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.