Home / 16,053,116.14-22,146,993.84-9,173,907.64

Finding the Fourth Proportional to 16,053,116.14, 22,146,993.84 and 9,173,907.64

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Solution

The fourth proportional to 16,053,116.14, 22,146,993.84 and 9,173,907.64 is: 12,656,388.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,053,116.14 : 22,146,993.84 = 9,173,907.64 : x
  2. Step 2: Convert to fraction form
    16,053,116.14/22,146,993.84 = 9,173,907.64/x
  3. Step 3: Cross multiply
    16,053,116.14x = 22,146,993.84 × 9,173,907.64
  4. Step 4: Simplify right side
    16,053,116.14x = 203,174,475,991,808.94
  5. Step 5: Solve for x
    x = 203,174,475,991,808.94/16,053,116.14
  6. Step 6: Final answer
    x = 12,656,388.59

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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.