Home / 12,414,755,220.30-18,622,132,830.45-12,414,755,220.30

Finding the Fourth Proportional to 12,414,755,220.30, 18,622,132,830.45 and 12,414,755,220.30

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Solution

The fourth proportional to 12,414,755,220.30, 18,622,132,830.45 and 12,414,755,220.30 is: 18,622,132,830.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,414,755,220.30 : 18,622,132,830.45 = 12,414,755,220.30 : x
  2. Step 2: Convert to fraction form
    12,414,755,220.30/18,622,132,830.45 = 12,414,755,220.30/x
  3. Step 3: Cross multiply
    12,414,755,220.30x = 18,622,132,830.45 × 12,414,755,220.30
  4. Step 4: Simplify right side
    12,414,755,220.30x = 231,189,220,769,949,155,328
  5. Step 5: Solve for x
    x = 231,189,220,769,949,155,328/12,414,755,220.30
  6. Step 6: Final answer
    x = 18,622,132,830.45

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1.5x scale

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.