Home / 16,692,698.68-23,037,958.38-9,816,848.44

Finding the Fourth Proportional to 16,692,698.68, 23,037,958.38 and 9,816,848.44

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Solution

The fourth proportional to 16,692,698.68, 23,037,958.38 and 9,816,848.44 is: 13,548,447.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,692,698.68 : 23,037,958.38 = 9,816,848.44 : x
  2. Step 2: Convert to fraction form
    16,692,698.68/23,037,958.38 = 9,816,848.44/x
  3. Step 3: Cross multiply
    16,692,698.68x = 23,037,958.38 × 9,816,848.44
  4. Step 4: Simplify right side
    16,692,698.68x = 226,160,145,783,487.91
  5. Step 5: Solve for x
    x = 226,160,145,783,487.91/16,692,698.68
  6. Step 6: Final answer
    x = 13,548,447.15

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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.