Home / 11,979,500.16-16,534,649.16-6,825,907.56

Finding the Fourth Proportional to 11,979,500.16, 16,534,649.16 and 6,825,907.56

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Solution

The fourth proportional to 11,979,500.16, 16,534,649.16 and 6,825,907.56 is: 9,421,427.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,979,500.16 : 16,534,649.16 = 6,825,907.56 : x
  2. Step 2: Convert to fraction form
    11,979,500.16/16,534,649.16 = 6,825,907.56/x
  3. Step 3: Cross multiply
    11,979,500.16x = 16,534,649.16 × 6,825,907.56
  4. Step 4: Simplify right side
    11,979,500.16x = 112,863,986,703,191.64
  5. Step 5: Solve for x
    x = 112,863,986,703,191.64/11,979,500.16
  6. Step 6: Final answer
    x = 9,421,427.04

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.