Home / 37,394,568-51,604,507.68-20,225,160

Finding the Fourth Proportional to 37,394,568, 51,604,507.68 and 20,225,160

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Solution

The fourth proportional to 37,394,568, 51,604,507.68 and 20,225,160 is: 27,910,722.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,394,568 : 51,604,507.68 = 20,225,160 : x
  2. Step 2: Convert to fraction form
    37,394,568/51,604,507.68 = 20,225,160/x
  3. Step 3: Cross multiply
    37,394,568x = 51,604,507.68 × 20,225,160
  4. Step 4: Simplify right side
    37,394,568x = 1,043,709,424,549,228.75
  5. Step 5: Solve for x
    x = 1,043,709,424,549,228.75/37,394,568
  6. Step 6: Final answer
    x = 27,910,722.88

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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.