Home / 109,733,619.49-164,600,979.29-27,852,522.20

Finding the Fourth Proportional to 109,733,619.49, 164,600,979.29 and 27,852,522.20

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Solution

The fourth proportional to 109,733,619.49, 164,600,979.29 and 27,852,522.20 is: 41,778,922.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,733,619.49 : 164,600,979.29 = 27,852,522.20 : x
  2. Step 2: Convert to fraction form
    109,733,619.49/164,600,979.29 = 27,852,522.20/x
  3. Step 3: Cross multiply
    109,733,619.49x = 164,600,979.29 × 27,852,522.20
  4. Step 4: Simplify right side
    109,733,619.49x = 4,584,552,428,854,198
  5. Step 5: Solve for x
    x = 4,584,552,428,854,198/109,733,619.49
  6. Step 6: Final answer
    x = 41,778,922.91

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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.