Home / 236,949,143.08-326,987,399.94-132,526,965.16

Finding the Fourth Proportional to 236,949,143.08, 326,987,399.94 and 132,526,965.16

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Solution

The fourth proportional to 236,949,143.08, 326,987,399.94 and 132,526,965.16 is: 182,885,859.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,949,143.08 : 326,987,399.94 = 132,526,965.16 : x
  2. Step 2: Convert to fraction form
    236,949,143.08/326,987,399.94 = 132,526,965.16/x
  3. Step 3: Cross multiply
    236,949,143.08x = 326,987,399.94 × 132,526,965.16
  4. Step 4: Simplify right side
    236,949,143.08x = 43,334,647,759,607,368
  5. Step 5: Solve for x
    x = 43,334,647,759,607,368/236,949,143.08
  6. Step 6: Final answer
    x = 182,885,859.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.