Home / 31,725,603-43,781,594.58-17,238,915

Finding the Fourth Proportional to 31,725,603, 43,781,594.58 and 17,238,915

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Solution

The fourth proportional to 31,725,603, 43,781,594.58 and 17,238,915 is: 23,789,845.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,725,603 : 43,781,594.58 = 17,238,915 : x
  2. Step 2: Convert to fraction form
    31,725,603/43,781,594.58 = 17,238,915/x
  3. Step 3: Cross multiply
    31,725,603x = 43,781,594.58 × 17,238,915
  4. Step 4: Simplify right side
    31,725,603x = 754,747,187,529,080.62
  5. Step 5: Solve for x
    x = 754,747,187,529,080.62/31,725,603
  6. Step 6: Final answer
    x = 23,789,845.30

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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.