Home / 2,136,373,507.31-3,204,269,358.37-562,348,994.72

Finding the Fourth Proportional to 2,136,373,507.31, 3,204,269,358.37 and 562,348,994.72

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Solution

The fourth proportional to 2,136,373,507.31, 3,204,269,358.37 and 562,348,994.72 is: 843,446,918.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,136,373,507.31 : 3,204,269,358.37 = 562,348,994.72 : x
  2. Step 2: Convert to fraction form
    2,136,373,507.31/3,204,269,358.37 = 562,348,994.72/x
  3. Step 3: Cross multiply
    2,136,373,507.31x = 3,204,269,358.37 × 562,348,994.72
  4. Step 4: Simplify right side
    2,136,373,507.31x = 1,801,917,652,474,041,600
  5. Step 5: Solve for x
    x = 1,801,917,652,474,041,600/2,136,373,507.31
  6. Step 6: Final answer
    x = 843,446,918.96

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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.