Home / 70,991,739.78-106,207,425.81-53,769,552.18

Finding the Fourth Proportional to 70,991,739.78, 106,207,425.81 and 53,769,552.18

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Solution

The fourth proportional to 70,991,739.78, 106,207,425.81 and 53,769,552.18 is: 80,442,115.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,991,739.78 : 106,207,425.81 = 53,769,552.18 : x
  2. Step 2: Convert to fraction form
    70,991,739.78/106,207,425.81 = 53,769,552.18/x
  3. Step 3: Cross multiply
    70,991,739.78x = 106,207,425.81 × 53,769,552.18
  4. Step 4: Simplify right side
    70,991,739.78x = 5,710,725,723,994,274
  5. Step 5: Solve for x
    x = 5,710,725,723,994,274/70,991,739.78
  6. Step 6: Final answer
    x = 80,442,115.40

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