Home / 127,695,034.04-191,542,553.60-30,650,741.64

Finding the Fourth Proportional to 127,695,034.04, 191,542,553.60 and 30,650,741.64

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Solution

The fourth proportional to 127,695,034.04, 191,542,553.60 and 30,650,741.64 is: 45,976,113.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,695,034.04 : 191,542,553.60 = 30,650,741.64 : x
  2. Step 2: Convert to fraction form
    127,695,034.04/191,542,553.60 = 30,650,741.64/x
  3. Step 3: Cross multiply
    127,695,034.04x = 191,542,553.60 × 30,650,741.64
  4. Step 4: Simplify right side
    127,695,034.04x = 5,870,921,323,306,198
  5. Step 5: Solve for x
    x = 5,870,921,323,306,198/127,695,034.04
  6. Step 6: Final answer
    x = 45,976,113.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.