Home / 19,567,615.38-27,003,393.99-10,865,761.26

Finding the Fourth Proportional to 19,567,615.38, 27,003,393.99 and 10,865,761.26

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Solution

The fourth proportional to 19,567,615.38, 27,003,393.99 and 10,865,761.26 is: 14,994,797.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567,615.38 : 27,003,393.99 = 10,865,761.26 : x
  2. Step 2: Convert to fraction form
    19,567,615.38/27,003,393.99 = 10,865,761.26/x
  3. Step 3: Cross multiply
    19,567,615.38x = 27,003,393.99 × 10,865,761.26
  4. Step 4: Simplify right side
    19,567,615.38x = 293,412,432,305,058.81
  5. Step 5: Solve for x
    x = 293,412,432,305,058.81/19,567,615.38
  6. Step 6: Final answer
    x = 14,994,797.61

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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.