Home / 151,817,818.80-227,726,728.20-94,422,190.80

Finding the Fourth Proportional to 151,817,818.80, 227,726,728.20 and 94,422,190.80

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Solution

The fourth proportional to 151,817,818.80, 227,726,728.20 and 94,422,190.80 is: 141,633,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,817,818.80 : 227,726,728.20 = 94,422,190.80 : x
  2. Step 2: Convert to fraction form
    151,817,818.80/227,726,728.20 = 94,422,190.80/x
  3. Step 3: Cross multiply
    151,817,818.80x = 227,726,728.20 × 94,422,190.80
  4. Step 4: Simplify right side
    151,817,818.80x = 21,502,456,580,360,140
  5. Step 5: Solve for x
    x = 21,502,456,580,360,140/151,817,818.80
  6. Step 6: Final answer
    x = 141,633,286.20

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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.