Home / 33,220,115.80-49,830,173.70-14,044,499.80

Finding the Fourth Proportional to 33,220,115.80, 49,830,173.70 and 14,044,499.80

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Solution

The fourth proportional to 33,220,115.80, 49,830,173.70 and 14,044,499.80 is: 21,066,749.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220,115.80 : 49,830,173.70 = 14,044,499.80 : x
  2. Step 2: Convert to fraction form
    33,220,115.80/49,830,173.70 = 14,044,499.80/x
  3. Step 3: Cross multiply
    33,220,115.80x = 49,830,173.70 × 14,044,499.80
  4. Step 4: Simplify right side
    33,220,115.80x = 699,839,864,563,615.38
  5. Step 5: Solve for x
    x = 699,839,864,563,615.38/33,220,115.80
  6. Step 6: Final answer
    x = 21,066,749.70

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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.