Home / 249,253,625.52-373,546,238.40-193,988,194.44

Finding the Fourth Proportional to 249,253,625.52, 373,546,238.40 and 193,988,194.44

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Solution

The fourth proportional to 249,253,625.52, 373,546,238.40 and 193,988,194.44 is: 290,722,191.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,253,625.52 : 373,546,238.40 = 193,988,194.44 : x
  2. Step 2: Convert to fraction form
    249,253,625.52/373,546,238.40 = 193,988,194.44/x
  3. Step 3: Cross multiply
    249,253,625.52x = 373,546,238.40 × 193,988,194.44
  4. Step 4: Simplify right side
    249,253,625.52x = 72,463,560,327,069,792
  5. Step 5: Solve for x
    x = 72,463,560,327,069,792/249,253,625.52
  6. Step 6: Final answer
    x = 290,722,191.81

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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.