Home / 11,286,086.32-15,575,759.66-6,392,179

Finding the Fourth Proportional to 11,286,086.32, 15,575,759.66 and 6,392,179

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Solution

The fourth proportional to 11,286,086.32, 15,575,759.66 and 6,392,179 is: 8,821,751.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,286,086.32 : 15,575,759.66 = 6,392,179 : x
  2. Step 2: Convert to fraction form
    11,286,086.32/15,575,759.66 = 6,392,179/x
  3. Step 3: Cross multiply
    11,286,086.32x = 15,575,759.66 × 6,392,179
  4. Step 4: Simplify right side
    11,286,086.32x = 99,563,043,807,699.14
  5. Step 5: Solve for x
    x = 99,563,043,807,699.14/11,286,086.32
  6. Step 6: Final answer
    x = 8,821,751.05

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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.