Home / 195,687,050.14-293,515,309.95-113,753,667.70

Finding the Fourth Proportional to 195,687,050.14, 293,515,309.95 and 113,753,667.70

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Solution

The fourth proportional to 195,687,050.14, 293,515,309.95 and 113,753,667.70 is: 170,621,627.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,687,050.14 : 293,515,309.95 = 113,753,667.70 : x
  2. Step 2: Convert to fraction form
    195,687,050.14/293,515,309.95 = 113,753,667.70/x
  3. Step 3: Cross multiply
    195,687,050.14x = 293,515,309.95 × 113,753,667.70
  4. Step 4: Simplify right side
    195,687,050.14x = 33,388,443,032,914,804
  5. Step 5: Solve for x
    x = 33,388,443,032,914,804/195,687,050.14
  6. Step 6: Final answer
    x = 170,621,627.79

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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.