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Finding the Fourth Proportional to 121,277,892,002.03, 181,916,838,003.03 and 121,277,892,002.03

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Solution

The fourth proportional to 121,277,892,002.03, 181,916,838,003.03 and 121,277,892,002.03 is: 181,916,838,003.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,277,892,002.03 : 181,916,838,003.03 = 121,277,892,002.03 : x
  2. Step 2: Convert to fraction form
    121,277,892,002.03/181,916,838,003.03 = 121,277,892,002.03/x
  3. Step 3: Cross multiply
    121,277,892,002.03x = 181,916,838,003.03 × 121,277,892,002.03
  4. Step 4: Simplify right side
    121,277,892,002.03x = 22,062,490,632,682,259,611,648
  5. Step 5: Solve for x
    x = 22,062,490,632,682,259,611,648/121,277,892,002.03
  6. Step 6: Final answer
    x = 181,916,838,003.03

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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.