Home / 11,446,272,018.30-17,169,408,027.45-9,609,611,922.30

Finding the Fourth Proportional to 11,446,272,018.30, 17,169,408,027.45 and 9,609,611,922.30

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Solution

The fourth proportional to 11,446,272,018.30, 17,169,408,027.45 and 9,609,611,922.30 is: 14,414,417,883.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,446,272,018.30 : 17,169,408,027.45 = 9,609,611,922.30 : x
  2. Step 2: Convert to fraction form
    11,446,272,018.30/17,169,408,027.45 = 9,609,611,922.30/x
  3. Step 3: Cross multiply
    11,446,272,018.30x = 17,169,408,027.45 × 9,609,611,922.30
  4. Step 4: Simplify right side
    11,446,272,018.30x = 164,991,348,079,416,836,096
  5. Step 5: Solve for x
    x = 164,991,348,079,416,836,096/11,446,272,018.30
  6. Step 6: Final answer
    x = 14,414,417,883.45

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Double scale
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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.