Home / 17,967,058.60-26,950,587.90-6,605,156.20

Finding the Fourth Proportional to 17,967,058.60, 26,950,587.90 and 6,605,156.20

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Solution

The fourth proportional to 17,967,058.60, 26,950,587.90 and 6,605,156.20 is: 9,907,734.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967,058.60 : 26,950,587.90 = 6,605,156.20 : x
  2. Step 2: Convert to fraction form
    17,967,058.60/26,950,587.90 = 6,605,156.20/x
  3. Step 3: Cross multiply
    17,967,058.60x = 26,950,587.90 × 6,605,156.20
  4. Step 4: Simplify right side
    17,967,058.60x = 178,012,842,761,329.97
  5. Step 5: Solve for x
    x = 178,012,842,761,329.97/17,967,058.60
  6. Step 6: Final answer
    x = 9,907,734.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.