Home / 839,759,170.84-1,259,495,191.86-226,199,907.64

Finding the Fourth Proportional to 839,759,170.84, 1,259,495,191.86 and 226,199,907.64

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Solution

The fourth proportional to 839,759,170.84, 1,259,495,191.86 and 226,199,907.64 is: 339,261,190.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    839,759,170.84 : 1,259,495,191.86 = 226,199,907.64 : x
  2. Step 2: Convert to fraction form
    839,759,170.84/1,259,495,191.86 = 226,199,907.64/x
  3. Step 3: Cross multiply
    839,759,170.84x = 1,259,495,191.86 × 226,199,907.64
  4. Step 4: Simplify right side
    839,759,170.84x = 284,897,696,071,756,032
  5. Step 5: Solve for x
    x = 284,897,696,071,756,032/839,759,170.84
  6. Step 6: Final answer
    x = 339,261,190.55

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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.