Home / 16,983,609.76-23,434,268.09-10,016,467.45

Finding the Fourth Proportional to 16,983,609.76, 23,434,268.09 and 10,016,467.45

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Solution

The fourth proportional to 16,983,609.76, 23,434,268.09 and 10,016,467.45 is: 13,820,888.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,983,609.76 : 23,434,268.09 = 10,016,467.45 : x
  2. Step 2: Convert to fraction form
    16,983,609.76/23,434,268.09 = 10,016,467.45/x
  3. Step 3: Cross multiply
    16,983,609.76x = 23,434,268.09 × 10,016,467.45
  4. Step 4: Simplify right side
    16,983,609.76x = 234,728,583,538,058.66
  5. Step 5: Solve for x
    x = 234,728,583,538,058.66/16,983,609.76
  6. Step 6: Final answer
    x = 13,820,888.90

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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.