Home / 569,257,632.76-853,905,350.49-195,761,854.57

Finding the Fourth Proportional to 569,257,632.76, 853,905,350.49 and 195,761,854.57

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Solution

The fourth proportional to 569,257,632.76, 853,905,350.49 and 195,761,854.57 is: 293,649,281.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,257,632.76 : 853,905,350.49 = 195,761,854.57 : x
  2. Step 2: Convert to fraction form
    569,257,632.76/853,905,350.49 = 195,761,854.57/x
  3. Step 3: Cross multiply
    569,257,632.76x = 853,905,350.49 × 195,761,854.57
  4. Step 4: Simplify right side
    569,257,632.76x = 167,162,095,037,033,504
  5. Step 5: Solve for x
    x = 167,162,095,037,033,504/569,257,632.76
  6. Step 6: Final answer
    x = 293,649,281.83

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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.