Home / 57,865,800.57-79,854,698.75-33,086,452.74

Finding the Fourth Proportional to 57,865,800.57, 79,854,698.75 and 33,086,452.74

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Solution

The fourth proportional to 57,865,800.57, 79,854,698.75 and 33,086,452.74 is: 45,659,244.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,865,800.57 : 79,854,698.75 = 33,086,452.74 : x
  2. Step 2: Convert to fraction form
    57,865,800.57/79,854,698.75 = 33,086,452.74/x
  3. Step 3: Cross multiply
    57,865,800.57x = 79,854,698.75 × 33,086,452.74
  4. Step 4: Simplify right side
    57,865,800.57x = 2,642,108,716,093,380
  5. Step 5: Solve for x
    x = 2,642,108,716,093,380/57,865,800.57
  6. Step 6: Final answer
    x = 45,659,244.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.