Home / 143,146,543.70-214,719,815.55-70,505,202.02

Finding the Fourth Proportional to 143,146,543.70, 214,719,815.55 and 70,505,202.02

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Solution

The fourth proportional to 143,146,543.70, 214,719,815.55 and 70,505,202.02 is: 105,757,803.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,146,543.70 : 214,719,815.55 = 70,505,202.02 : x
  2. Step 2: Convert to fraction form
    143,146,543.70/214,719,815.55 = 70,505,202.02/x
  3. Step 3: Cross multiply
    143,146,543.70x = 214,719,815.55 × 70,505,202.02
  4. Step 4: Simplify right side
    143,146,543.70x = 15,138,863,973,049,888
  5. Step 5: Solve for x
    x = 15,138,863,973,049,888/143,146,543.70
  6. Step 6: Final answer
    x = 105,757,803.03

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