Home / 168,222,739.04-232,150,403.04-98,658,293.12

Finding the Fourth Proportional to 168,222,739.04, 232,150,403.04 and 98,658,293.12

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Solution

The fourth proportional to 168,222,739.04, 232,150,403.04 and 98,658,293.12 is: 136,150,217.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,222,739.04 : 232,150,403.04 = 98,658,293.12 : x
  2. Step 2: Convert to fraction form
    168,222,739.04/232,150,403.04 = 98,658,293.12/x
  3. Step 3: Cross multiply
    168,222,739.04x = 232,150,403.04 × 98,658,293.12
  4. Step 4: Simplify right side
    168,222,739.04x = 22,903,562,511,046,460
  5. Step 5: Solve for x
    x = 22,903,562,511,046,460/168,222,739.04
  6. Step 6: Final answer
    x = 136,150,217.51

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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.