Home / 12,265,199.04-16,803,382.80-11,805,498.96

Finding the Fourth Proportional to 12,265,199.04, 16,803,382.80 and 11,805,498.96

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Solution

The fourth proportional to 12,265,199.04, 16,803,382.80 and 11,805,498.96 is: 16,173,591.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,265,199.04 : 16,803,382.80 = 11,805,498.96 : x
  2. Step 2: Convert to fraction form
    12,265,199.04/16,803,382.80 = 11,805,498.96/x
  3. Step 3: Cross multiply
    12,265,199.04x = 16,803,382.80 × 11,805,498.96
  4. Step 4: Simplify right side
    12,265,199.04x = 198,372,318,169,881.91
  5. Step 5: Solve for x
    x = 198,372,318,169,881.91/12,265,199.04
  6. Step 6: Final answer
    x = 16,173,591.44

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.