Home / 101,361,827.26-139,994,794.97-68,710,092.22

Finding the Fourth Proportional to 101,361,827.26, 139,994,794.97 and 68,710,092.22

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Solution

The fourth proportional to 101,361,827.26, 139,994,794.97 and 68,710,092.22 is: 94,898,203.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,361,827.26 : 139,994,794.97 = 68,710,092.22 : x
  2. Step 2: Convert to fraction form
    101,361,827.26/139,994,794.97 = 68,710,092.22/x
  3. Step 3: Cross multiply
    101,361,827.26x = 139,994,794.97 × 68,710,092.22
  4. Step 4: Simplify right side
    101,361,827.26x = 9,619,055,272,708,692
  5. Step 5: Solve for x
    x = 9,619,055,272,708,692/101,361,827.26
  6. Step 6: Final answer
    x = 94,898,203.13

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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.