Home / 16,606,199,781.96-22,916,540,893.59-9,373,769,599.38

Finding the Fourth Proportional to 16,606,199,781.96, 22,916,540,893.59 and 9,373,769,599.38

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Solution

The fourth proportional to 16,606,199,781.96, 22,916,540,893.59 and 9,373,769,599.38 is: 12,935,793,689.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,606,199,781.96 : 22,916,540,893.59 = 9,373,769,599.38 : x
  2. Step 2: Convert to fraction form
    16,606,199,781.96/22,916,540,893.59 = 9,373,769,599.38/x
  3. Step 3: Cross multiply
    16,606,199,781.96x = 22,916,540,893.59 × 9,373,769,599.38
  4. Step 4: Simplify right side
    16,606,199,781.96x = 214,814,374,351,282,503,680
  5. Step 5: Solve for x
    x = 214,814,374,351,282,503,680/16,606,199,781.96
  6. Step 6: Final answer
    x = 12,935,793,689.81

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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.