Home / 9,262,082,002.60-13,893,123,003.90-7,867,368,242.20

Finding the Fourth Proportional to 9,262,082,002.60, 13,893,123,003.90 and 7,867,368,242.20

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Solution

The fourth proportional to 9,262,082,002.60, 13,893,123,003.90 and 7,867,368,242.20 is: 11,801,052,363.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,262,082,002.60 : 13,893,123,003.90 = 7,867,368,242.20 : x
  2. Step 2: Convert to fraction form
    9,262,082,002.60/13,893,123,003.90 = 7,867,368,242.20/x
  3. Step 3: Cross multiply
    9,262,082,002.60x = 13,893,123,003.90 × 7,867,368,242.20
  4. Step 4: Simplify right side
    9,262,082,002.60x = 109,302,314,705,861,115,904
  5. Step 5: Solve for x
    x = 109,302,314,705,861,115,904/9,262,082,002.60
  6. Step 6: Final answer
    x = 11,801,052,363.30

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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.