Home / 11,659,178,458,730-16,090,172,039,801-6,456,607,127,722.90

Finding the Fourth Proportional to 11,659,178,458,730, 16,090,172,039,801 and 6,456,607,127,722.90

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Solution

The fourth proportional to 11,659,178,458,730, 16,090,172,039,801 and 6,456,607,127,722.90 is: 8,910,397,919,218.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,659,178,458,730 : 16,090,172,039,801 = 6,456,607,127,722.90 : x
  2. Step 2: Convert to fraction form
    11,659,178,458,730/16,090,172,039,801 = 6,456,607,127,722.90/x
  3. Step 3: Cross multiply
    11,659,178,458,730x = 16,090,172,039,801 × 6,456,607,127,722.90
  4. Step 4: Simplify right side
    11,659,178,458,730x = 103,887,919,478,466,864,186,654,720
  5. Step 5: Solve for x
    x = 103,887,919,478,466,864,186,654,720/11,659,178,458,730
  6. Step 6: Final answer
    x = 8,910,397,919,218.66

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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.