Home / 14,571,003.04-20,107,583.88-8,044,513.84

Finding the Fourth Proportional to 14,571,003.04, 20,107,583.88 and 8,044,513.84

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Solution

The fourth proportional to 14,571,003.04, 20,107,583.88 and 8,044,513.84 is: 11,101,208.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,571,003.04 : 20,107,583.88 = 8,044,513.84 : x
  2. Step 2: Convert to fraction form
    14,571,003.04/20,107,583.88 = 8,044,513.84/x
  3. Step 3: Cross multiply
    14,571,003.04x = 20,107,583.88 × 8,044,513.84
  4. Step 4: Simplify right side
    14,571,003.04x = 161,755,736,811,620.88
  5. Step 5: Solve for x
    x = 161,755,736,811,620.88/14,571,003.04
  6. Step 6: Final answer
    x = 11,101,208.09

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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.