Home / 61,766,657.37-85,237,195.19-33,508,615.05

Finding the Fourth Proportional to 61,766,657.37, 85,237,195.19 and 33,508,615.05

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Solution

The fourth proportional to 61,766,657.37, 85,237,195.19 and 33,508,615.05 is: 46,241,459.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,766,657.37 : 85,237,195.19 = 33,508,615.05 : x
  2. Step 2: Convert to fraction form
    61,766,657.37/85,237,195.19 = 33,508,615.05/x
  3. Step 3: Cross multiply
    61,766,657.37x = 85,237,195.19 × 33,508,615.05
  4. Step 4: Simplify right side
    61,766,657.37x = 2,856,180,361,395,878.50
  5. Step 5: Solve for x
    x = 2,856,180,361,395,878.50/61,766,657.37
  6. Step 6: Final answer
    x = 46,241,459.11

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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.