Home / 37,094,330.87-51,196,306.41-20,579,776.08

Finding the Fourth Proportional to 37,094,330.87, 51,196,306.41 and 20,579,776.08

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Solution

The fourth proportional to 37,094,330.87, 51,196,306.41 and 20,579,776.08 is: 28,403,491.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,094,330.87 : 51,196,306.41 = 20,579,776.08 : x
  2. Step 2: Convert to fraction form
    37,094,330.87/51,196,306.41 = 20,579,776.08/x
  3. Step 3: Cross multiply
    37,094,330.87x = 51,196,306.41 × 20,579,776.08
  4. Step 4: Simplify right side
    37,094,330.87x = 1,053,608,521,784,887
  5. Step 5: Solve for x
    x = 1,053,608,521,784,887/37,094,330.87
  6. Step 6: Final answer
    x = 28,403,491.78

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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.