Home / 36,673,288.20-54,969,756.30-18,448,417.80

Finding the Fourth Proportional to 36,673,288.20, 54,969,756.30 and 18,448,417.80

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Solution

The fourth proportional to 36,673,288.20, 54,969,756.30 and 18,448,417.80 is: 27,652,416.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,673,288.20 : 54,969,756.30 = 18,448,417.80 : x
  2. Step 2: Convert to fraction form
    36,673,288.20/54,969,756.30 = 18,448,417.80/x
  3. Step 3: Cross multiply
    36,673,288.20x = 54,969,756.30 × 18,448,417.80
  4. Step 4: Simplify right side
    36,673,288.20x = 1,014,105,030,586,582.12
  5. Step 5: Solve for x
    x = 1,014,105,030,586,582.12/36,673,288.20
  6. Step 6: Final answer
    x = 27,652,416.25

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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.