Home / 715,293,054.11-987,113,311.80-433,031,748.23

Finding the Fourth Proportional to 715,293,054.11, 987,113,311.80 and 433,031,748.23

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Solution

The fourth proportional to 715,293,054.11, 987,113,311.80 and 433,031,748.23 is: 597,589,198.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,293,054.11 : 987,113,311.80 = 433,031,748.23 : x
  2. Step 2: Convert to fraction form
    715,293,054.11/987,113,311.80 = 433,031,748.23/x
  3. Step 3: Cross multiply
    715,293,054.11x = 987,113,311.80 × 433,031,748.23
  4. Step 4: Simplify right side
    715,293,054.11x = 427,451,403,110,703,040
  5. Step 5: Solve for x
    x = 427,451,403,110,703,040/715,293,054.11
  6. Step 6: Final answer
    x = 597,589,198.79

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