Home / 61,821,829.41-85,315,344.77-33,944,295.72

Finding the Fourth Proportional to 61,821,829.41, 85,315,344.77 and 33,944,295.72

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Solution

The fourth proportional to 61,821,829.41, 85,315,344.77 and 33,944,295.72 is: 46,843,798.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,821,829.41 : 85,315,344.77 = 33,944,295.72 : x
  2. Step 2: Convert to fraction form
    61,821,829.41/85,315,344.77 = 33,944,295.72/x
  3. Step 3: Cross multiply
    61,821,829.41x = 85,315,344.77 × 33,944,295.72
  4. Step 4: Simplify right side
    61,821,829.41x = 2,895,969,292,179,217.50
  5. Step 5: Solve for x
    x = 2,895,969,292,179,217.50/61,821,829.41
  6. Step 6: Final answer
    x = 46,843,798.05

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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.