Home / 11,840,253.77-16,339,550.04-6,407,745.77

Finding the Fourth Proportional to 11,840,253.77, 16,339,550.04 and 6,407,745.77

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Solution

The fourth proportional to 11,840,253.77, 16,339,550.04 and 6,407,745.77 is: 8,842,689.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,840,253.77 : 16,339,550.04 = 6,407,745.77 : x
  2. Step 2: Convert to fraction form
    11,840,253.77/16,339,550.04 = 6,407,745.77/x
  3. Step 3: Cross multiply
    11,840,253.77x = 16,339,550.04 × 6,407,745.77
  4. Step 4: Simplify right side
    11,840,253.77x = 104,699,682,693,362.20
  5. Step 5: Solve for x
    x = 104,699,682,693,362.20/11,840,253.77
  6. Step 6: Final answer
    x = 8,842,689.08

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1.5x scale

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.