Home / 11,773,050.95-16,243,158.84-6,874,739.57

Finding the Fourth Proportional to 11,773,050.95, 16,243,158.84 and 6,874,739.57

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Solution

The fourth proportional to 11,773,050.95, 16,243,158.84 and 6,874,739.57 is: 9,485,008.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,773,050.95 : 16,243,158.84 = 6,874,739.57 : x
  2. Step 2: Convert to fraction form
    11,773,050.95/16,243,158.84 = 6,874,739.57/x
  3. Step 3: Cross multiply
    11,773,050.95x = 16,243,158.84 × 6,874,739.57
  4. Step 4: Simplify right side
    11,773,050.95x = 111,667,486,819,143.30
  5. Step 5: Solve for x
    x = 111,667,486,819,143.30/11,773,050.95
  6. Step 6: Final answer
    x = 9,485,008.37

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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.