Home / 91,606,994.64-137,410,404.47-23,449,577.04

Finding the Fourth Proportional to 91,606,994.64, 137,410,404.47 and 23,449,577.04

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Solution

The fourth proportional to 91,606,994.64, 137,410,404.47 and 23,449,577.04 is: 35,174,343.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,606,994.64 : 137,410,404.47 = 23,449,577.04 : x
  2. Step 2: Convert to fraction form
    91,606,994.64/137,410,404.47 = 23,449,577.04/x
  3. Step 3: Cross multiply
    91,606,994.64x = 137,410,404.47 × 23,449,577.04
  4. Step 4: Simplify right side
    91,606,994.64x = 3,222,215,865,304,245
  5. Step 5: Solve for x
    x = 3,222,215,865,304,245/91,606,994.64
  6. Step 6: Final answer
    x = 35,174,343.16

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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.