Home / 11,766,864.39-16,233,603.44-6,804,388.77

Finding the Fourth Proportional to 11,766,864.39, 16,233,603.44 and 6,804,388.77

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Solution

The fourth proportional to 11,766,864.39, 16,233,603.44 and 6,804,388.77 is: 9,387,356.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,766,864.39 : 16,233,603.44 = 6,804,388.77 : x
  2. Step 2: Convert to fraction form
    11,766,864.39/16,233,603.44 = 6,804,388.77/x
  3. Step 3: Cross multiply
    11,766,864.39x = 16,233,603.44 × 6,804,388.77
  4. Step 4: Simplify right side
    11,766,864.39x = 110,459,748,909,747.42
  5. Step 5: Solve for x
    x = 110,459,748,909,747.42/11,766,864.39
  6. Step 6: Final answer
    x = 9,387,356.33

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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.