Home / 11,706,733,285.12-16,154,873,937.01-6,625,988,134.64

Finding the Fourth Proportional to 11,706,733,285.12, 16,154,873,937.01 and 6,625,988,134.64

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Solution

The fourth proportional to 11,706,733,285.12, 16,154,873,937.01 and 6,625,988,134.64 is: 9,143,627,040.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,706,733,285.12 : 16,154,873,937.01 = 6,625,988,134.64 : x
  2. Step 2: Convert to fraction form
    11,706,733,285.12/16,154,873,937.01 = 6,625,988,134.64/x
  3. Step 3: Cross multiply
    11,706,733,285.12x = 16,154,873,937.01 × 6,625,988,134.64
  4. Step 4: Simplify right side
    11,706,733,285.12x = 107,042,003,023,233,253,376
  5. Step 5: Solve for x
    x = 107,042,003,023,233,253,376/11,706,733,285.12
  6. Step 6: Final answer
    x = 9,143,627,040.63

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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.