Home / 3,621,672,052.40-5,432,508,078.60-2,634,467,250.80

Finding the Fourth Proportional to 3,621,672,052.40, 5,432,508,078.60 and 2,634,467,250.80

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Solution

The fourth proportional to 3,621,672,052.40, 5,432,508,078.60 and 2,634,467,250.80 is: 3,951,700,876.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,672,052.40 : 5,432,508,078.60 = 2,634,467,250.80 : x
  2. Step 2: Convert to fraction form
    3,621,672,052.40/5,432,508,078.60 = 2,634,467,250.80/x
  3. Step 3: Cross multiply
    3,621,672,052.40x = 5,432,508,078.60 × 2,634,467,250.80
  4. Step 4: Simplify right side
    3,621,672,052.40x = 14,311,764,622,778,134,528
  5. Step 5: Solve for x
    x = 14,311,764,622,778,134,528/3,621,672,052.40
  6. Step 6: Final answer
    x = 3,951,700,876.20

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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.