Home / 36,425,790.76-50,265,617.68-20,127,217

Finding the Fourth Proportional to 36,425,790.76, 50,265,617.68 and 20,127,217

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Solution

The fourth proportional to 36,425,790.76, 50,265,617.68 and 20,127,217 is: 27,774,468.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,425,790.76 : 50,265,617.68 = 20,127,217 : x
  2. Step 2: Convert to fraction form
    36,425,790.76/50,265,617.68 = 20,127,217/x
  3. Step 3: Cross multiply
    36,425,790.76x = 50,265,617.68 × 20,127,217
  4. Step 4: Simplify right side
    36,425,790.76x = 1,011,706,994,684,396.50
  5. Step 5: Solve for x
    x = 1,011,706,994,684,396.50/36,425,790.76
  6. Step 6: Final answer
    x = 27,774,468.96

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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.