Home / 26,608,593.60-39,912,890.40-16,530,897.60

Finding the Fourth Proportional to 26,608,593.60, 39,912,890.40 and 16,530,897.60

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Solution

The fourth proportional to 26,608,593.60, 39,912,890.40 and 16,530,897.60 is: 24,796,346.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,608,593.60 : 39,912,890.40 = 16,530,897.60 : x
  2. Step 2: Convert to fraction form
    26,608,593.60/39,912,890.40 = 16,530,897.60/x
  3. Step 3: Cross multiply
    26,608,593.60x = 39,912,890.40 × 16,530,897.60
  4. Step 4: Simplify right side
    26,608,593.60x = 659,795,904,122,423
  5. Step 5: Solve for x
    x = 659,795,904,122,423/26,608,593.60
  6. Step 6: Final answer
    x = 24,796,346.40

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Double scale
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Similar ratio
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1.5x scale

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.