Home / 11,654,323.60-16,082,214.24-6,497,377.60

Finding the Fourth Proportional to 11,654,323.60, 16,082,214.24 and 6,497,377.60

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Solution

The fourth proportional to 11,654,323.60, 16,082,214.24 and 6,497,377.60 is: 8,965,961.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,654,323.60 : 16,082,214.24 = 6,497,377.60 : x
  2. Step 2: Convert to fraction form
    11,654,323.60/16,082,214.24 = 6,497,377.60/x
  3. Step 3: Cross multiply
    11,654,323.60x = 16,082,214.24 × 6,497,377.60
  4. Step 4: Simplify right side
    11,654,323.60x = 104,492,218,561,377.02
  5. Step 5: Solve for x
    x = 104,492,218,561,377.02/11,654,323.60
  6. Step 6: Final answer
    x = 8,965,961.66

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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.