Home / 11,659,178,458,718-16,090,172,039,792-6,456,607,127,712.90

Finding the Fourth Proportional to 11,659,178,458,718, 16,090,172,039,792 and 6,456,607,127,712.90

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Solution

The fourth proportional to 11,659,178,458,718, 16,090,172,039,792 and 6,456,607,127,712.90 is: 8,910,397,919,209.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,659,178,458,718 : 16,090,172,039,792 = 6,456,607,127,712.90 : x
  2. Step 2: Convert to fraction form
    11,659,178,458,718/16,090,172,039,792 = 6,456,607,127,712.90/x
  3. Step 3: Cross multiply
    11,659,178,458,718x = 16,090,172,039,792 × 6,456,607,127,712.90
  4. Step 4: Simplify right side
    11,659,178,458,718x = 103,887,919,478,247,838,034,427,904
  5. Step 5: Solve for x
    x = 103,887,919,478,247,838,034,427,904/11,659,178,458,718
  6. Step 6: Final answer
    x = 8,910,397,919,209.05

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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.