Home / 277,449,799.68-416,233,097.28-104,922,754.56

Finding the Fourth Proportional to 277,449,799.68, 416,233,097.28 and 104,922,754.56

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Solution

The fourth proportional to 277,449,799.68, 416,233,097.28 and 104,922,754.56 is: 157,406,216.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,449,799.68 : 416,233,097.28 = 104,922,754.56 : x
  2. Step 2: Convert to fraction form
    277,449,799.68/416,233,097.28 = 104,922,754.56/x
  3. Step 3: Cross multiply
    277,449,799.68x = 416,233,097.28 × 104,922,754.56
  4. Step 4: Simplify right side
    277,449,799.68x = 43,672,323,105,658,040
  5. Step 5: Solve for x
    x = 43,672,323,105,658,040/277,449,799.68
  6. Step 6: Final answer
    x = 157,406,216.03

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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.