Home / 33,471,814.19-46,188,570.84-18,784,642.92

Finding the Fourth Proportional to 33,471,814.19, 46,188,570.84 and 18,784,642.92

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Solution

The fourth proportional to 33,471,814.19, 46,188,570.84 and 18,784,642.92 is: 25,921,385.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,471,814.19 : 46,188,570.84 = 18,784,642.92 : x
  2. Step 2: Convert to fraction form
    33,471,814.19/46,188,570.84 = 18,784,642.92/x
  3. Step 3: Cross multiply
    33,471,814.19x = 46,188,570.84 × 18,784,642.92
  4. Step 4: Simplify right side
    33,471,814.19x = 867,635,809,970,875
  5. Step 5: Solve for x
    x = 867,635,809,970,875/33,471,814.19
  6. Step 6: Final answer
    x = 25,921,385.83

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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.