Home / 123,023,092,539.92-185,456,722,139.92-114,822,339,071.79

Finding the Fourth Proportional to 123,023,092,539.92, 185,456,722,139.92 and 114,822,339,071.79

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Solution

The fourth proportional to 123,023,092,539.92, 185,456,722,139.92 and 114,822,339,071.79 is: 173,094,125,607.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,023,092,539.92 : 185,456,722,139.92 = 114,822,339,071.79 : x
  2. Step 2: Convert to fraction form
    123,023,092,539.92/185,456,722,139.92 = 114,822,339,071.79/x
  3. Step 3: Cross multiply
    123,023,092,539.92x = 185,456,722,139.92 × 114,822,339,071.79
  4. Step 4: Simplify right side
    123,023,092,539.92x = 21,294,574,632,692,638,285,824
  5. Step 5: Solve for x
    x = 21,294,574,632,692,638,285,824/123,023,092,539.92
  6. Step 6: Final answer
    x = 173,094,125,607.21

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.