Home / 11,111,839.00-15,334,934.18-6,216,769.85

Finding the Fourth Proportional to 11,111,839.00, 15,334,934.18 and 6,216,769.85

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Solution

The fourth proportional to 11,111,839.00, 15,334,934.18 and 6,216,769.85 is: 8,579,476.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,111,839.00 : 15,334,934.18 = 6,216,769.85 : x
  2. Step 2: Convert to fraction form
    11,111,839.00/15,334,934.18 = 6,216,769.85/x
  3. Step 3: Cross multiply
    11,111,839.00x = 15,334,934.18 × 6,216,769.85
  4. Step 4: Simplify right side
    11,111,839.00x = 95,333,756,354,199.95
  5. Step 5: Solve for x
    x = 95,333,756,354,199.95/11,111,839.00
  6. Step 6: Final answer
    x = 8,579,476.03

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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.