Home / 16,656,910.96-22,977,304.68-9,686,825.32

Finding the Fourth Proportional to 16,656,910.96, 22,977,304.68 and 9,686,825.32

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Solution

The fourth proportional to 16,656,910.96, 22,977,304.68 and 9,686,825.32 is: 13,362,449.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,656,910.96 : 22,977,304.68 = 9,686,825.32 : x
  2. Step 2: Convert to fraction form
    16,656,910.96/22,977,304.68 = 9,686,825.32/x
  3. Step 3: Cross multiply
    16,656,910.96x = 22,977,304.68 × 9,686,825.32
  4. Step 4: Simplify right side
    16,656,910.96x = 222,577,136,759,578.50
  5. Step 5: Solve for x
    x = 222,577,136,759,578.50/16,656,910.96
  6. Step 6: Final answer
    x = 13,362,449.81

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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.