Home / 11,653,759.40-16,092,342.60-7,310,311.70

Finding the Fourth Proportional to 11,653,759.40, 16,092,342.60 and 7,310,311.70

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Solution

The fourth proportional to 11,653,759.40, 16,092,342.60 and 7,310,311.70 is: 10,094,600.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,653,759.40 : 16,092,342.60 = 7,310,311.70 : x
  2. Step 2: Convert to fraction form
    11,653,759.40/16,092,342.60 = 7,310,311.70/x
  3. Step 3: Cross multiply
    11,653,759.40x = 16,092,342.60 × 7,310,311.70
  4. Step 4: Simplify right side
    11,653,759.40x = 117,640,040,389,188.42
  5. Step 5: Solve for x
    x = 117,640,040,389,188.42/11,653,759.40
  6. Step 6: Final answer
    x = 10,094,600.06

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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.