Home / 84,919,781.29-127,213,201.91-44,006,058.81

Finding the Fourth Proportional to 84,919,781.29, 127,213,201.91 and 44,006,058.81

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Solution

The fourth proportional to 84,919,781.29, 127,213,201.91 and 44,006,058.81 is: 65,922,822.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,919,781.29 : 127,213,201.91 = 44,006,058.81 : x
  2. Step 2: Convert to fraction form
    84,919,781.29/127,213,201.91 = 44,006,058.81/x
  3. Step 3: Cross multiply
    84,919,781.29x = 127,213,201.91 × 44,006,058.81
  4. Step 4: Simplify right side
    84,919,781.29x = 5,598,151,644,659,864
  5. Step 5: Solve for x
    x = 5,598,151,644,659,864/84,919,781.29
  6. Step 6: Final answer
    x = 65,922,822.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.