Home / 37,497,400.08-51,746,819.40-22,028,136.72

Finding the Fourth Proportional to 37,497,400.08, 51,746,819.40 and 22,028,136.72

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Solution

The fourth proportional to 37,497,400.08, 51,746,819.40 and 22,028,136.72 is: 30,399,067.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,497,400.08 : 51,746,819.40 = 22,028,136.72 : x
  2. Step 2: Convert to fraction form
    37,497,400.08/51,746,819.40 = 22,028,136.72/x
  3. Step 3: Cross multiply
    37,497,400.08x = 51,746,819.40 × 22,028,136.72
  4. Step 4: Simplify right side
    37,497,400.08x = 1,139,886,012,568,348.25
  5. Step 5: Solve for x
    x = 1,139,886,012,568,348.25/37,497,400.08
  6. Step 6: Final answer
    x = 30,399,067.94

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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.