Home / 340,058,606.32-509,556,468.44-236,629,891.06

Finding the Fourth Proportional to 340,058,606.32, 509,556,468.44 and 236,629,891.06

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Solution

The fourth proportional to 340,058,606.32, 509,556,468.44 and 236,629,891.06 is: 354,575,033.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,058,606.32 : 509,556,468.44 = 236,629,891.06 : x
  2. Step 2: Convert to fraction form
    340,058,606.32/509,556,468.44 = 236,629,891.06/x
  3. Step 3: Cross multiply
    340,058,606.32x = 509,556,468.44 × 236,629,891.06
  4. Step 4: Simplify right side
    340,058,606.32x = 120,576,291,613,327,744
  5. Step 5: Solve for x
    x = 120,576,291,613,327,744/340,058,606.32
  6. Step 6: Final answer
    x = 354,575,033.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.