Home / 195,493,134,856.55-293,081,457,610.90-61,118,456,952.70

Finding the Fourth Proportional to 195,493,134,856.55, 293,081,457,610.90 and 61,118,456,952.70

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Solution

The fourth proportional to 195,493,134,856.55, 293,081,457,610.90 and 61,118,456,952.70 is: 91,628,212,232.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,493,134,856.55 : 293,081,457,610.90 = 61,118,456,952.70 : x
  2. Step 2: Convert to fraction form
    195,493,134,856.55/293,081,457,610.90 = 61,118,456,952.70/x
  3. Step 3: Cross multiply
    195,493,134,856.55x = 293,081,457,610.90 × 61,118,456,952.70
  4. Step 4: Simplify right side
    195,493,134,856.55x = 17,912,686,450,626,361,556,992
  5. Step 5: Solve for x
    x = 17,912,686,450,626,361,556,992/195,493,134,856.55
  6. Step 6: Final answer
    x = 91,628,212,232.47

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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.