Home / 3,690,266,615.16-5,092,564,638.81-2,083,059,907.98

Finding the Fourth Proportional to 3,690,266,615.16, 5,092,564,638.81 and 2,083,059,907.98

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Solution

The fourth proportional to 3,690,266,615.16, 5,092,564,638.81 and 2,083,059,907.98 is: 2,874,620,815.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,266,615.16 : 5,092,564,638.81 = 2,083,059,907.98 : x
  2. Step 2: Convert to fraction form
    3,690,266,615.16/5,092,564,638.81 = 2,083,059,907.98/x
  3. Step 3: Cross multiply
    3,690,266,615.16x = 5,092,564,638.81 × 2,083,059,907.98
  4. Step 4: Simplify right side
    3,690,266,615.16x = 10,608,117,227,901,761,536
  5. Step 5: Solve for x
    x = 10,608,117,227,901,761,536/3,690,266,615.16
  6. Step 6: Final answer
    x = 2,874,620,815.83

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1.5x scale

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.