Home / 92,083,241.76-127,077,881.28-50,269,536.60

Finding the Fourth Proportional to 92,083,241.76, 127,077,881.28 and 50,269,536.60

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Solution

The fourth proportional to 92,083,241.76, 127,077,881.28 and 50,269,536.60 is: 69,373,602.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,083,241.76 : 127,077,881.28 = 50,269,536.60 : x
  2. Step 2: Convert to fraction form
    92,083,241.76/127,077,881.28 = 50,269,536.60/x
  3. Step 3: Cross multiply
    92,083,241.76x = 127,077,881.28 × 50,269,536.60
  4. Step 4: Simplify right side
    92,083,241.76x = 6,388,146,204,055,415
  5. Step 5: Solve for x
    x = 6,388,146,204,055,415/92,083,241.76
  6. Step 6: Final answer
    x = 69,373,602.43

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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.