Home / 18,042,101.22-24,874,012.78-14,333,238.39

Finding the Fourth Proportional to 18,042,101.22, 24,874,012.78 and 14,333,238.39

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Solution

The fourth proportional to 18,042,101.22, 24,874,012.78 and 14,333,238.39 is: 19,760,733.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,042,101.22 : 24,874,012.78 = 14,333,238.39 : x
  2. Step 2: Convert to fraction form
    18,042,101.22/24,874,012.78 = 14,333,238.39/x
  3. Step 3: Cross multiply
    18,042,101.22x = 24,874,012.78 × 14,333,238.39
  4. Step 4: Simplify right side
    18,042,101.22x = 356,525,154,949,091.06
  5. Step 5: Solve for x
    x = 356,525,154,949,091.06/18,042,101.22
  6. Step 6: Final answer
    x = 19,760,733.55

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1.5x scale

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.