Home / 16,606,199,785.46-22,916,540,898.42-9,373,769,602.88

Finding the Fourth Proportional to 16,606,199,785.46, 22,916,540,898.42 and 9,373,769,602.88

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Solution

The fourth proportional to 16,606,199,785.46, 22,916,540,898.42 and 9,373,769,602.88 is: 12,935,793,694.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,606,199,785.46 : 22,916,540,898.42 = 9,373,769,602.88 : x
  2. Step 2: Convert to fraction form
    16,606,199,785.46/22,916,540,898.42 = 9,373,769,602.88/x
  3. Step 3: Cross multiply
    16,606,199,785.46x = 22,916,540,898.42 × 9,373,769,602.88
  4. Step 4: Simplify right side
    16,606,199,785.46x = 214,814,374,476,765,691,904
  5. Step 5: Solve for x
    x = 214,814,374,476,765,691,904/16,606,199,785.46
  6. Step 6: Final answer
    x = 12,935,793,694.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.