Home / 11,657,461.85-17,486,192.78-10,901,634.65

Finding the Fourth Proportional to 11,657,461.85, 17,486,192.78 and 10,901,634.65

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Solution

The fourth proportional to 11,657,461.85, 17,486,192.78 and 10,901,634.65 is: 16,352,451.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,657,461.85 : 17,486,192.78 = 10,901,634.65 : x
  2. Step 2: Convert to fraction form
    11,657,461.85/17,486,192.78 = 10,901,634.65/x
  3. Step 3: Cross multiply
    11,657,461.85x = 17,486,192.78 × 10,901,634.65
  4. Step 4: Simplify right side
    11,657,461.85x = 190,628,085,052,519.66
  5. Step 5: Solve for x
    x = 190,628,085,052,519.66/11,657,461.85
  6. Step 6: Final answer
    x = 16,352,451.98

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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.