Home / 11,673,588.52-16,113,850.93-7,027,589.50

Finding the Fourth Proportional to 11,673,588.52, 16,113,850.93 and 7,027,589.50

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Solution

The fourth proportional to 11,673,588.52, 16,113,850.93 and 7,027,589.50 is: 9,700,661.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,673,588.52 : 16,113,850.93 = 7,027,589.50 : x
  2. Step 2: Convert to fraction form
    11,673,588.52/16,113,850.93 = 7,027,589.50/x
  3. Step 3: Cross multiply
    11,673,588.52x = 16,113,850.93 × 7,027,589.50
  4. Step 4: Simplify right side
    11,673,588.52x = 113,241,529,600,233.23
  5. Step 5: Solve for x
    x = 113,241,529,600,233.23/11,673,588.52
  6. Step 6: Final answer
    x = 9,700,661.40

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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.