Home / 13,611,132,023.10-20,416,698,034.65-11,434,349,687.10

Finding the Fourth Proportional to 13,611,132,023.10, 20,416,698,034.65 and 11,434,349,687.10

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Solution

The fourth proportional to 13,611,132,023.10, 20,416,698,034.65 and 11,434,349,687.10 is: 17,151,524,530.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,611,132,023.10 : 20,416,698,034.65 = 11,434,349,687.10 : x
  2. Step 2: Convert to fraction form
    13,611,132,023.10/20,416,698,034.65 = 11,434,349,687.10/x
  3. Step 3: Cross multiply
    13,611,132,023.10x = 20,416,698,034.65 × 11,434,349,687.10
  4. Step 4: Simplify right side
    13,611,132,023.10x = 233,451,664,784,115,433,472
  5. Step 5: Solve for x
    x = 233,451,664,784,115,433,472/13,611,132,023.10
  6. Step 6: Final answer
    x = 17,151,524,530.65

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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.