Home / 20,183,404.30-30,275,106.45-14,762,706.10

Finding the Fourth Proportional to 20,183,404.30, 30,275,106.45 and 14,762,706.10

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Solution

The fourth proportional to 20,183,404.30, 30,275,106.45 and 14,762,706.10 is: 22,144,059.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,183,404.30 : 30,275,106.45 = 14,762,706.10 : x
  2. Step 2: Convert to fraction form
    20,183,404.30/30,275,106.45 = 14,762,706.10/x
  3. Step 3: Cross multiply
    20,183,404.30x = 30,275,106.45 × 14,762,706.10
  4. Step 4: Simplify right side
    20,183,404.30x = 446,942,498,667,564.31
  5. Step 5: Solve for x
    x = 446,942,498,667,564.31/20,183,404.30
  6. Step 6: Final answer
    x = 22,144,059.15

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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.