Home / 11,668,338.50-16,101,885.02-6,441,234.39

Finding the Fourth Proportional to 11,668,338.50, 16,101,885.02 and 6,441,234.39

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Solution

The fourth proportional to 11,668,338.50, 16,101,885.02 and 6,441,234.39 is: 8,888,670.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,668,338.50 : 16,101,885.02 = 6,441,234.39 : x
  2. Step 2: Convert to fraction form
    11,668,338.50/16,101,885.02 = 6,441,234.39/x
  3. Step 3: Cross multiply
    11,668,338.50x = 16,101,885.02 × 6,441,234.39
  4. Step 4: Simplify right side
    11,668,338.50x = 103,716,015,550,752.92
  5. Step 5: Solve for x
    x = 103,716,015,550,752.92/11,668,338.50
  6. Step 6: Final answer
    x = 8,888,670.44

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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.