Home / 3,090,013,694.82-4,264,331,033.34-1,770,169,342.50

Finding the Fourth Proportional to 3,090,013,694.82, 4,264,331,033.34 and 1,770,169,342.50

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Solution

The fourth proportional to 3,090,013,694.82, 4,264,331,033.34 and 1,770,169,342.50 is: 2,442,897,930.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,013,694.82 : 4,264,331,033.34 = 1,770,169,342.50 : x
  2. Step 2: Convert to fraction form
    3,090,013,694.82/4,264,331,033.34 = 1,770,169,342.50/x
  3. Step 3: Cross multiply
    3,090,013,694.82x = 4,264,331,033.34 × 1,770,169,342.50
  4. Step 4: Simplify right side
    3,090,013,694.82x = 7,548,588,061,489,813,504
  5. Step 5: Solve for x
    x = 7,548,588,061,489,813,504/3,090,013,694.82
  6. Step 6: Final answer
    x = 2,442,897,930.89

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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.