Home / 12,265,200.04-16,803,384.17-11,805,499.96

Finding the Fourth Proportional to 12,265,200.04, 16,803,384.17 and 11,805,499.96

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Solution

The fourth proportional to 12,265,200.04, 16,803,384.17 and 11,805,499.96 is: 16,173,592.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,265,200.04 : 16,803,384.17 = 11,805,499.96 : x
  2. Step 2: Convert to fraction form
    12,265,200.04/16,803,384.17 = 11,805,499.96/x
  3. Step 3: Cross multiply
    12,265,200.04x = 16,803,384.17 × 11,805,499.96
  4. Step 4: Simplify right side
    12,265,200.04x = 198,372,351,146,799.66
  5. Step 5: Solve for x
    x = 198,372,351,146,799.66/12,265,200.04
  6. Step 6: Final answer
    x = 16,173,592.81

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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.