Home / 25,884,067.49-35,722,149.54-14,872,943.49

Finding the Fourth Proportional to 25,884,067.49, 35,722,149.54 and 14,872,943.49

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Solution

The fourth proportional to 25,884,067.49, 35,722,149.54 and 14,872,943.49 is: 20,525,889.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,884,067.49 : 35,722,149.54 = 14,872,943.49 : x
  2. Step 2: Convert to fraction form
    25,884,067.49/35,722,149.54 = 14,872,943.49/x
  3. Step 3: Cross multiply
    25,884,067.49x = 35,722,149.54 × 14,872,943.49
  4. Step 4: Simplify right side
    25,884,067.49x = 531,293,511,343,678.19
  5. Step 5: Solve for x
    x = 531,293,511,343,678.19/25,884,067.49
  6. Step 6: Final answer
    x = 20,525,889.59

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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.