Home / 169,284,052.08-233,375,843.09-113,539,434.12

Finding the Fourth Proportional to 169,284,052.08, 233,375,843.09 and 113,539,434.12

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Solution

The fourth proportional to 169,284,052.08, 233,375,843.09 and 113,539,434.12 is: 156,526,033.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,284,052.08 : 233,375,843.09 = 113,539,434.12 : x
  2. Step 2: Convert to fraction form
    169,284,052.08/233,375,843.09 = 113,539,434.12/x
  3. Step 3: Cross multiply
    169,284,052.08x = 233,375,843.09 × 113,539,434.12
  4. Step 4: Simplify right side
    169,284,052.08x = 26,497,361,161,148,816
  5. Step 5: Solve for x
    x = 26,497,361,161,148,816/169,284,052.08
  6. Step 6: Final answer
    x = 156,526,033.23

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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.