Home / 11,597,016.02-16,003,443.90-6,440,709.72

Finding the Fourth Proportional to 11,597,016.02, 16,003,443.90 and 6,440,709.72

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Solution

The fourth proportional to 11,597,016.02, 16,003,443.90 and 6,440,709.72 is: 8,887,936.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,016.02 : 16,003,443.90 = 6,440,709.72 : x
  2. Step 2: Convert to fraction form
    11,597,016.02/16,003,443.90 = 6,440,709.72/x
  3. Step 3: Cross multiply
    11,597,016.02x = 16,003,443.90 × 6,440,709.72
  4. Step 4: Simplify right side
    11,597,016.02x = 103,073,536,680,204.70
  5. Step 5: Solve for x
    x = 103,073,536,680,204.70/11,597,016.02
  6. Step 6: Final answer
    x = 8,887,936.04

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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.