Home / 135,166,297.32-202,194,163.95-107,925,796.24

Finding the Fourth Proportional to 135,166,297.32, 202,194,163.95 and 107,925,796.24

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Solution

The fourth proportional to 135,166,297.32, 202,194,163.95 and 107,925,796.24 is: 161,445,320.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,166,297.32 : 202,194,163.95 = 107,925,796.24 : x
  2. Step 2: Convert to fraction form
    135,166,297.32/202,194,163.95 = 107,925,796.24/x
  3. Step 3: Cross multiply
    135,166,297.32x = 202,194,163.95 × 107,925,796.24
  4. Step 4: Simplify right side
    135,166,297.32x = 21,821,966,138,475,724
  5. Step 5: Solve for x
    x = 21,821,966,138,475,724/135,166,297.32
  6. Step 6: Final answer
    x = 161,445,320.11

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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.