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Finding the Fourth Proportional to 9,579,793.35, 14,369,690.03 and 8,635,009.35

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Solution

The fourth proportional to 9,579,793.35, 14,369,690.03 and 8,635,009.35 is: 12,952,514.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,579,793.35 : 14,369,690.03 = 8,635,009.35 : x
  2. Step 2: Convert to fraction form
    9,579,793.35/14,369,690.03 = 8,635,009.35/x
  3. Step 3: Cross multiply
    9,579,793.35x = 14,369,690.03 × 8,635,009.35
  4. Step 4: Simplify right side
    9,579,793.35x = 124,082,407,722,476.73
  5. Step 5: Solve for x
    x = 124,082,407,722,476.73/9,579,793.35
  6. Step 6: Final answer
    x = 12,952,514.03

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.