Home / 293,168,281.62-439,752,172.14-74,818,606.20

Finding the Fourth Proportional to 293,168,281.62, 439,752,172.14 and 74,818,606.20

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Solution

The fourth proportional to 293,168,281.62, 439,752,172.14 and 74,818,606.20 is: 112,227,845.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,168,281.62 : 439,752,172.14 = 74,818,606.20 : x
  2. Step 2: Convert to fraction form
    293,168,281.62/439,752,172.14 = 74,818,606.20/x
  3. Step 3: Cross multiply
    293,168,281.62x = 439,752,172.14 × 74,818,606.20
  4. Step 4: Simplify right side
    293,168,281.62x = 32,901,644,592,937,272
  5. Step 5: Solve for x
    x = 32,901,644,592,937,272/293,168,281.62
  6. Step 6: Final answer
    x = 112,227,845.42

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