Home / 21,963,498.03-30,293,888.67-14,512,529.97

Finding the Fourth Proportional to 21,963,498.03, 30,293,888.67 and 14,512,529.97

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Solution

The fourth proportional to 21,963,498.03, 30,293,888.67 and 14,512,529.97 is: 20,016,891.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,963,498.03 : 30,293,888.67 = 14,512,529.97 : x
  2. Step 2: Convert to fraction form
    21,963,498.03/30,293,888.67 = 14,512,529.97/x
  3. Step 3: Cross multiply
    21,963,498.03x = 30,293,888.67 × 14,512,529.97
  4. Step 4: Simplify right side
    21,963,498.03x = 439,640,967,231,218.50
  5. Step 5: Solve for x
    x = 439,640,967,231,218.50/21,963,498.03
  6. Step 6: Final answer
    x = 20,016,891.96

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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.