Home / 259,110,553.52-357,572,580.36-141,636,348.56

Finding the Fourth Proportional to 259,110,553.52, 357,572,580.36 and 141,636,348.56

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Solution

The fourth proportional to 259,110,553.52, 357,572,580.36 and 141,636,348.56 is: 195,458,170.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,110,553.52 : 357,572,580.36 = 141,636,348.56 : x
  2. Step 2: Convert to fraction form
    259,110,553.52/357,572,580.36 = 141,636,348.56/x
  3. Step 3: Cross multiply
    259,110,553.52x = 357,572,580.36 × 141,636,348.56
  4. Step 4: Simplify right side
    259,110,553.52x = 50,645,274,627,367,576
  5. Step 5: Solve for x
    x = 50,645,274,627,367,576/259,110,553.52
  6. Step 6: Final answer
    x = 195,458,170.03

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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.