Home / 168,556,577.80-232,626,954.90-95,222,443.72

Finding the Fourth Proportional to 168,556,577.80, 232,626,954.90 and 95,222,443.72

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Solution

The fourth proportional to 168,556,577.80, 232,626,954.90 and 95,222,443.72 is: 131,417,636.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,556,577.80 : 232,626,954.90 = 95,222,443.72 : x
  2. Step 2: Convert to fraction form
    168,556,577.80/232,626,954.90 = 95,222,443.72/x
  3. Step 3: Cross multiply
    168,556,577.80x = 232,626,954.90 × 95,222,443.72
  4. Step 4: Simplify right side
    168,556,577.80x = 22,151,307,120,720,228
  5. Step 5: Solve for x
    x = 22,151,307,120,720,228/168,556,577.80
  6. Step 6: Final answer
    x = 131,417,636.79

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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.