Home / 10,774,135.40-16,161,203.10-2,795,959.40

Finding the Fourth Proportional to 10,774,135.40, 16,161,203.10 and 2,795,959.40

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Solution

The fourth proportional to 10,774,135.40, 16,161,203.10 and 2,795,959.40 is: 4,193,939.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,774,135.40 : 16,161,203.10 = 2,795,959.40 : x
  2. Step 2: Convert to fraction form
    10,774,135.40/16,161,203.10 = 2,795,959.40/x
  3. Step 3: Cross multiply
    10,774,135.40x = 16,161,203.10 × 2,795,959.40
  4. Step 4: Simplify right side
    10,774,135.40x = 45,186,067,722,754.14
  5. Step 5: Solve for x
    x = 45,186,067,722,754.14/10,774,135.40
  6. Step 6: Final answer
    x = 4,193,939.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.