Home / 17,058,757.19-23,540,738.15-9,323,854.87

Finding the Fourth Proportional to 17,058,757.19, 23,540,738.15 and 9,323,854.87

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Solution

The fourth proportional to 17,058,757.19, 23,540,738.15 and 9,323,854.87 is: 12,866,730.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,058,757.19 : 23,540,738.15 = 9,323,854.87 : x
  2. Step 2: Convert to fraction form
    17,058,757.19/23,540,738.15 = 9,323,854.87/x
  3. Step 3: Cross multiply
    17,058,757.19x = 23,540,738.15 × 9,323,854.87
  4. Step 4: Simplify right side
    17,058,757.19x = 219,490,425,999,422.28
  5. Step 5: Solve for x
    x = 219,490,425,999,422.28/17,058,757.19
  6. Step 6: Final answer
    x = 12,866,730.18

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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.