Home / 12,469,916,627.80-17,208,347,948.22-6,754,058,852.02

Finding the Fourth Proportional to 12,469,916,627.80, 17,208,347,948.22 and 6,754,058,852.02

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Solution

The fourth proportional to 12,469,916,627.80, 17,208,347,948.22 and 6,754,058,852.02 is: 9,320,527,013.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,469,916,627.80 : 17,208,347,948.22 = 6,754,058,852.02 : x
  2. Step 2: Convert to fraction form
    12,469,916,627.80/17,208,347,948.22 = 6,754,058,852.02/x
  3. Step 3: Cross multiply
    12,469,916,627.80x = 17,208,347,948.22 × 6,754,058,852.02
  4. Step 4: Simplify right side
    12,469,916,627.80x = 116,226,194,788,315,512,832
  5. Step 5: Solve for x
    x = 116,226,194,788,315,512,832/12,469,916,627.80
  6. Step 6: Final answer
    x = 9,320,527,013.73

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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.