Home / 37,514,816.43-51,780,179.12-21,226,740.27

Finding the Fourth Proportional to 37,514,816.43, 51,780,179.12 and 21,226,740.27

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Solution

The fourth proportional to 37,514,816.43, 51,780,179.12 and 21,226,740.27 is: 29,298,408.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,514,816.43 : 51,780,179.12 = 21,226,740.27 : x
  2. Step 2: Convert to fraction form
    37,514,816.43/51,780,179.12 = 21,226,740.27/x
  3. Step 3: Cross multiply
    37,514,816.43x = 51,780,179.12 × 21,226,740.27
  4. Step 4: Simplify right side
    37,514,816.43x = 1,099,124,413,208,183.50
  5. Step 5: Solve for x
    x = 1,099,124,413,208,183.50/37,514,816.43
  6. Step 6: Final answer
    x = 29,298,408.41

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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.