Home / 347,750,666.20-521,625,999.30-166,352,138.20

Finding the Fourth Proportional to 347,750,666.20, 521,625,999.30 and 166,352,138.20

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Solution

The fourth proportional to 347,750,666.20, 521,625,999.30 and 166,352,138.20 is: 249,528,207.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,750,666.20 : 521,625,999.30 = 166,352,138.20 : x
  2. Step 2: Convert to fraction form
    347,750,666.20/521,625,999.30 = 166,352,138.20/x
  3. Step 3: Cross multiply
    347,750,666.20x = 521,625,999.30 × 166,352,138.20
  4. Step 4: Simplify right side
    347,750,666.20x = 86,773,600,324,266,704
  5. Step 5: Solve for x
    x = 86,773,600,324,266,704/347,750,666.20
  6. Step 6: Final answer
    x = 249,528,207.30

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