Home / 25,193,401.40-37,790,102.10-10,814,022.20

Finding the Fourth Proportional to 25,193,401.40, 37,790,102.10 and 10,814,022.20

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Solution

The fourth proportional to 25,193,401.40, 37,790,102.10 and 10,814,022.20 is: 16,221,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,193,401.40 : 37,790,102.10 = 10,814,022.20 : x
  2. Step 2: Convert to fraction form
    25,193,401.40/37,790,102.10 = 10,814,022.20/x
  3. Step 3: Cross multiply
    25,193,401.40x = 37,790,102.10 × 10,814,022.20
  4. Step 4: Simplify right side
    25,193,401.40x = 408,663,003,049,666.62
  5. Step 5: Solve for x
    x = 408,663,003,049,666.62/25,193,401.40
  6. Step 6: Final answer
    x = 16,221,033.30

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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.