Home / 11,659,178,456,669-16,090,172,036,966-6,456,607,125,666.50

Finding the Fourth Proportional to 11,659,178,456,669, 16,090,172,036,966 and 6,456,607,125,666.50

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Solution

The fourth proportional to 11,659,178,456,669, 16,090,172,036,966 and 6,456,607,125,666.50 is: 8,910,397,916,385.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,659,178,456,669 : 16,090,172,036,966 = 6,456,607,125,666.50 : x
  2. Step 2: Convert to fraction form
    11,659,178,456,669/16,090,172,036,966 = 6,456,607,125,666.50/x
  3. Step 3: Cross multiply
    11,659,178,456,669x = 16,090,172,036,966 × 6,456,607,125,666.50
  4. Step 4: Simplify right side
    11,659,178,456,669x = 103,887,919,427,074,539,653,169,152
  5. Step 5: Solve for x
    x = 103,887,919,427,074,539,653,169,152/11,659,178,456,669
  6. Step 6: Final answer
    x = 8,910,397,916,385.88

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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.