Home / 169,284,063.60-233,375,858.94-113,539,445.64

Finding the Fourth Proportional to 169,284,063.60, 233,375,858.94 and 113,539,445.64

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Solution

The fourth proportional to 169,284,063.60, 233,375,858.94 and 113,539,445.64 is: 156,526,049.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,284,063.60 : 233,375,858.94 = 113,539,445.64 : x
  2. Step 2: Convert to fraction form
    169,284,063.60/233,375,858.94 = 113,539,445.64/x
  3. Step 3: Cross multiply
    169,284,063.60x = 233,375,858.94 × 113,539,445.64
  4. Step 4: Simplify right side
    169,284,063.60x = 26,497,365,649,806,436
  5. Step 5: Solve for x
    x = 26,497,365,649,806,436/169,284,063.60
  6. Step 6: Final answer
    x = 156,526,049.09

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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.