Home / 37,345,924.58-51,537,601.13-20,827,093.19

Finding the Fourth Proportional to 37,345,924.58, 51,537,601.13 and 20,827,093.19

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Solution

The fourth proportional to 37,345,924.58, 51,537,601.13 and 20,827,093.19 is: 28,741,514.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,345,924.58 : 51,537,601.13 = 20,827,093.19 : x
  2. Step 2: Convert to fraction form
    37,345,924.58/51,537,601.13 = 20,827,093.19/x
  3. Step 3: Cross multiply
    37,345,924.58x = 51,537,601.13 × 20,827,093.19
  4. Step 4: Simplify right side
    37,345,924.58x = 1,073,378,421,523,559.38
  5. Step 5: Solve for x
    x = 1,073,378,421,523,559.38/37,345,924.58
  6. Step 6: Final answer
    x = 28,741,514.20

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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.