Home / 22,131,973.40-33,162,530.70-14,550,081.80

Finding the Fourth Proportional to 22,131,973.40, 33,162,530.70 and 14,550,081.80

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Solution

The fourth proportional to 22,131,973.40, 33,162,530.70 and 14,550,081.80 is: 21,801,830.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,131,973.40 : 33,162,530.70 = 14,550,081.80 : x
  2. Step 2: Convert to fraction form
    22,131,973.40/33,162,530.70 = 14,550,081.80/x
  3. Step 3: Cross multiply
    22,131,973.40x = 33,162,530.70 × 14,550,081.80
  4. Step 4: Simplify right side
    22,131,973.40x = 482,517,534,380,011.25
  5. Step 5: Solve for x
    x = 482,517,534,380,011.25/22,131,973.40
  6. Step 6: Final answer
    x = 21,801,830.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.