Home / 26,967,168,800.40-40,450,753,200.60-18,151,200,339.60

Finding the Fourth Proportional to 26,967,168,800.40, 40,450,753,200.60 and 18,151,200,339.60

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Solution

The fourth proportional to 26,967,168,800.40, 40,450,753,200.60 and 18,151,200,339.60 is: 27,226,800,509.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,967,168,800.40 : 40,450,753,200.60 = 18,151,200,339.60 : x
  2. Step 2: Convert to fraction form
    26,967,168,800.40/40,450,753,200.60 = 18,151,200,339.60/x
  3. Step 3: Cross multiply
    26,967,168,800.40x = 40,450,753,200.60 × 18,151,200,339.60
  4. Step 4: Simplify right side
    26,967,168,800.40x = 734,229,725,231,806,414,848
  5. Step 5: Solve for x
    x = 734,229,725,231,806,414,848/26,967,168,800.40
  6. Step 6: Final answer
    x = 27,226,800,509.40

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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.