Home / 61,777,701.69-85,232,112.26-35,297,055.39

Finding the Fourth Proportional to 61,777,701.69, 85,232,112.26 and 35,297,055.39

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Solution

The fourth proportional to 61,777,701.69, 85,232,112.26 and 35,297,055.39 is: 48,697,871.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,777,701.69 : 85,232,112.26 = 35,297,055.39 : x
  2. Step 2: Convert to fraction form
    61,777,701.69/85,232,112.26 = 35,297,055.39/x
  3. Step 3: Cross multiply
    61,777,701.69x = 85,232,112.26 × 35,297,055.39
  4. Step 4: Simplify right side
    61,777,701.69x = 3,008,442,587,216,540
  5. Step 5: Solve for x
    x = 3,008,442,587,216,540/61,777,701.69
  6. Step 6: Final answer
    x = 48,697,871.64

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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.