Home / 6,216,945,500.40-9,325,418,250.60-2,534,443,407.60

Finding the Fourth Proportional to 6,216,945,500.40, 9,325,418,250.60 and 2,534,443,407.60

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Solution

The fourth proportional to 6,216,945,500.40, 9,325,418,250.60 and 2,534,443,407.60 is: 3,801,665,111.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,945,500.40 : 9,325,418,250.60 = 2,534,443,407.60 : x
  2. Step 2: Convert to fraction form
    6,216,945,500.40/9,325,418,250.60 = 2,534,443,407.60/x
  3. Step 3: Cross multiply
    6,216,945,500.40x = 9,325,418,250.60 × 2,534,443,407.60
  4. Step 4: Simplify right side
    6,216,945,500.40x = 23,634,744,808,345,894,912
  5. Step 5: Solve for x
    x = 23,634,744,808,345,894,912/6,216,945,500.40
  6. Step 6: Final answer
    x = 3,801,665,111.40

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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.