Home / 14,027,067,058.38-19,351,964,510.55-8,005,906,663.26

Finding the Fourth Proportional to 14,027,067,058.38, 19,351,964,510.55 and 8,005,906,663.26

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Solution

The fourth proportional to 14,027,067,058.38, 19,351,964,510.55 and 8,005,906,663.26 is: 11,045,075,993.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,027,067,058.38 : 19,351,964,510.55 = 8,005,906,663.26 : x
  2. Step 2: Convert to fraction form
    14,027,067,058.38/19,351,964,510.55 = 8,005,906,663.26/x
  3. Step 3: Cross multiply
    14,027,067,058.38x = 19,351,964,510.55 × 8,005,906,663.26
  4. Step 4: Simplify right side
    14,027,067,058.38x = 154,930,021,622,183,297,024
  5. Step 5: Solve for x
    x = 154,930,021,622,183,297,024/14,027,067,058.38
  6. Step 6: Final answer
    x = 11,045,075,993.25

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Double scale
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1.5x scale

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.