Home / 569,257,634.25-853,905,352.74-195,761,856.06

Finding the Fourth Proportional to 569,257,634.25, 853,905,352.74 and 195,761,856.06

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Solution

The fourth proportional to 569,257,634.25, 853,905,352.74 and 195,761,856.06 is: 293,649,284.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,257,634.25 : 853,905,352.74 = 195,761,856.06 : x
  2. Step 2: Convert to fraction form
    569,257,634.25/853,905,352.74 = 195,761,856.06/x
  3. Step 3: Cross multiply
    569,257,634.25x = 853,905,352.74 × 195,761,856.06
  4. Step 4: Simplify right side
    569,257,634.25x = 167,162,096,751,951,424
  5. Step 5: Solve for x
    x = 167,162,096,751,951,424/569,257,634.25
  6. Step 6: Final answer
    x = 293,649,284.08

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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.