Home / 386,146,002.60-579,219,003.90-354,401,260.20

Finding the Fourth Proportional to 386,146,002.60, 579,219,003.90 and 354,401,260.20

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Solution

The fourth proportional to 386,146,002.60, 579,219,003.90 and 354,401,260.20 is: 531,601,890.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    386,146,002.60 : 579,219,003.90 = 354,401,260.20 : x
  2. Step 2: Convert to fraction form
    386,146,002.60/579,219,003.90 = 354,401,260.20/x
  3. Step 3: Cross multiply
    386,146,002.60x = 579,219,003.90 × 354,401,260.20
  4. Step 4: Simplify right side
    386,146,002.60x = 205,275,944,913,948,704
  5. Step 5: Solve for x
    x = 205,275,944,913,948,704/386,146,002.60
  6. Step 6: Final answer
    x = 531,601,890.30

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