Home / 33,850,404.40-46,714,897.49-18,965,856.83

Finding the Fourth Proportional to 33,850,404.40, 46,714,897.49 and 18,965,856.83

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Solution

The fourth proportional to 33,850,404.40, 46,714,897.49 and 18,965,856.83 is: 26,173,632.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,850,404.40 : 46,714,897.49 = 18,965,856.83 : x
  2. Step 2: Convert to fraction form
    33,850,404.40/46,714,897.49 = 18,965,856.83/x
  3. Step 3: Cross multiply
    33,850,404.40x = 46,714,897.49 × 18,965,856.83
  4. Step 4: Simplify right side
    33,850,404.40x = 885,988,057,295,062.50
  5. Step 5: Solve for x
    x = 885,988,057,295,062.50/33,850,404.40
  6. Step 6: Final answer
    x = 26,173,632.87

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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.