Home / 569,257,637.25-853,905,357.24-195,761,859.06

Finding the Fourth Proportional to 569,257,637.25, 853,905,357.24 and 195,761,859.06

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Solution

The fourth proportional to 569,257,637.25, 853,905,357.24 and 195,761,859.06 is: 293,649,288.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,257,637.25 : 853,905,357.24 = 195,761,859.06 : x
  2. Step 2: Convert to fraction form
    569,257,637.25/853,905,357.24 = 195,761,859.06/x
  3. Step 3: Cross multiply
    569,257,637.25x = 853,905,357.24 × 195,761,859.06
  4. Step 4: Simplify right side
    569,257,637.25x = 167,162,100,194,595,840
  5. Step 5: Solve for x
    x = 167,162,100,194,595,840/569,257,637.25
  6. Step 6: Final answer
    x = 293,649,288.58

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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.