Home / 4,143,150,644.90-5,717,550,183.91-2,237,912,111.59

Finding the Fourth Proportional to 4,143,150,644.90, 5,717,550,183.91 and 2,237,912,111.59

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Solution

The fourth proportional to 4,143,150,644.90, 5,717,550,183.91 and 2,237,912,111.59 is: 3,088,319,953.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,150,644.90 : 5,717,550,183.91 = 2,237,912,111.59 : x
  2. Step 2: Convert to fraction form
    4,143,150,644.90/5,717,550,183.91 = 2,237,912,111.59/x
  3. Step 3: Cross multiply
    4,143,150,644.90x = 5,717,550,183.91 × 2,237,912,111.59
  4. Step 4: Simplify right side
    4,143,150,644.90x = 12,795,374,805,175,932,928
  5. Step 5: Solve for x
    x = 12,795,374,805,175,932,928/4,143,150,644.90
  6. Step 6: Final answer
    x = 3,088,319,953.06

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Double scale
Find fourth proportional to 4,143,150,645.90, 5,717,550,185.29 and 2,237,912,112.59
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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.