Home / 11,331,576,617.70-16,997,364,926.55-8,964,325,827.30

Finding the Fourth Proportional to 11,331,576,617.70, 16,997,364,926.55 and 8,964,325,827.30

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Solution

The fourth proportional to 11,331,576,617.70, 16,997,364,926.55 and 8,964,325,827.30 is: 13,446,488,740.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,331,576,617.70 : 16,997,364,926.55 = 8,964,325,827.30 : x
  2. Step 2: Convert to fraction form
    11,331,576,617.70/16,997,364,926.55 = 8,964,325,827.30/x
  3. Step 3: Cross multiply
    11,331,576,617.70x = 16,997,364,926.55 × 8,964,325,827.30
  4. Step 4: Simplify right side
    11,331,576,617.70x = 152,369,917,407,115,313,152
  5. Step 5: Solve for x
    x = 152,369,917,407,115,313,152/11,331,576,617.70
  6. Step 6: Final answer
    x = 13,446,488,740.95

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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.