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Finding the Fourth Proportional to 448,068,240, 672,102,360 and 107,666,064

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Solution

The fourth proportional to 448,068,240, 672,102,360 and 107,666,064 is: 161,499,096

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,068,240 : 672,102,360 = 107,666,064 : x
  2. Step 2: Convert to fraction form
    448,068,240/672,102,360 = 107,666,064/x
  3. Step 3: Cross multiply
    448,068,240x = 672,102,360 × 107,666,064
  4. Step 4: Simplify right side
    448,068,240x = 72,362,615,706,311,040
  5. Step 5: Solve for x
    x = 72,362,615,706,311,040/448,068,240
  6. Step 6: Final answer
    x = 161,499,096

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