Home / 11,601,114.56-16,009,529.76-6,444,958.40

Finding the Fourth Proportional to 11,601,114.56, 16,009,529.76 and 6,444,958.40

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Solution

The fourth proportional to 11,601,114.56, 16,009,529.76 and 6,444,958.40 is: 8,894,037.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,601,114.56 : 16,009,529.76 = 6,444,958.40 : x
  2. Step 2: Convert to fraction form
    11,601,114.56/16,009,529.76 = 6,444,958.40/x
  3. Step 3: Cross multiply
    11,601,114.56x = 16,009,529.76 × 6,444,958.40
  4. Step 4: Simplify right side
    11,601,114.56x = 103,180,753,306,761.98
  5. Step 5: Solve for x
    x = 103,180,753,306,761.98/11,601,114.56
  6. Step 6: Final answer
    x = 8,894,037.96

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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.