Home / 6,311,534,553.60-9,467,301,830.40-2,864,962,521.60

Finding the Fourth Proportional to 6,311,534,553.60, 9,467,301,830.40 and 2,864,962,521.60

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Solution

The fourth proportional to 6,311,534,553.60, 9,467,301,830.40 and 2,864,962,521.60 is: 4,297,443,782.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,311,534,553.60 : 9,467,301,830.40 = 2,864,962,521.60 : x
  2. Step 2: Convert to fraction form
    6,311,534,553.60/9,467,301,830.40 = 2,864,962,521.60/x
  3. Step 3: Cross multiply
    6,311,534,553.60x = 9,467,301,830.40 × 2,864,962,521.60
  4. Step 4: Simplify right side
    6,311,534,553.60x = 27,123,464,924,771,078,144
  5. Step 5: Solve for x
    x = 27,123,464,924,771,078,144/6,311,534,553.60
  6. Step 6: Final answer
    x = 4,297,443,782.40

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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.