Home / 252,817,118.88-379,225,678.32-71,064,296.88

Finding the Fourth Proportional to 252,817,118.88, 379,225,678.32 and 71,064,296.88

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Solution

The fourth proportional to 252,817,118.88, 379,225,678.32 and 71,064,296.88 is: 106,596,445.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,817,118.88 : 379,225,678.32 = 71,064,296.88 : x
  2. Step 2: Convert to fraction form
    252,817,118.88/379,225,678.32 = 71,064,296.88/x
  3. Step 3: Cross multiply
    252,817,118.88x = 379,225,678.32 × 71,064,296.88
  4. Step 4: Simplify right side
    252,817,118.88x = 26,949,406,188,651,856
  5. Step 5: Solve for x
    x = 26,949,406,188,651,856/252,817,118.88
  6. Step 6: Final answer
    x = 106,596,445.32

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