Home / 331,863,768.77-457,971,931.87-183,184,850.23

Finding the Fourth Proportional to 331,863,768.77, 457,971,931.87 and 183,184,850.23

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Solution

The fourth proportional to 331,863,768.77, 457,971,931.87 and 183,184,850.23 is: 252,795,055.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,863,768.77 : 457,971,931.87 = 183,184,850.23 : x
  2. Step 2: Convert to fraction form
    331,863,768.77/457,971,931.87 = 183,184,850.23/x
  3. Step 3: Cross multiply
    331,863,768.77x = 457,971,931.87 × 183,184,850.23
  4. Step 4: Simplify right side
    331,863,768.77x = 83,893,519,747,546,816
  5. Step 5: Solve for x
    x = 83,893,519,747,546,816/331,863,768.77
  6. Step 6: Final answer
    x = 252,795,055.21

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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.