Home / 23,187,768,287.70-34,781,652,431.55-19,596,077,433.30

Finding the Fourth Proportional to 23,187,768,287.70, 34,781,652,431.55 and 19,596,077,433.30

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Solution

The fourth proportional to 23,187,768,287.70, 34,781,652,431.55 and 19,596,077,433.30 is: 29,394,116,149.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,187,768,287.70 : 34,781,652,431.55 = 19,596,077,433.30 : x
  2. Step 2: Convert to fraction form
    23,187,768,287.70/34,781,652,431.55 = 19,596,077,433.30/x
  3. Step 3: Cross multiply
    23,187,768,287.70x = 34,781,652,431.55 × 19,596,077,433.30
  4. Step 4: Simplify right side
    23,187,768,287.70x = 681,583,954,306,781,020,160
  5. Step 5: Solve for x
    x = 681,583,954,306,781,020,160/23,187,768,287.70
  6. Step 6: Final answer
    x = 29,394,116,149.95

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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.