Home / 121,118,010,604.20-181,677,015,906.30-121,118,010,604.20

Finding the Fourth Proportional to 121,118,010,604.20, 181,677,015,906.30 and 121,118,010,604.20

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Solution

The fourth proportional to 121,118,010,604.20, 181,677,015,906.30 and 121,118,010,604.20 is: 181,677,015,906.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,118,010,604.20 : 181,677,015,906.30 = 121,118,010,604.20 : x
  2. Step 2: Convert to fraction form
    121,118,010,604.20/181,677,015,906.30 = 121,118,010,604.20/x
  3. Step 3: Cross multiply
    121,118,010,604.20x = 181,677,015,906.30 × 121,118,010,604.20
  4. Step 4: Simplify right side
    121,118,010,604.20x = 22,004,358,739,078,653,411,328
  5. Step 5: Solve for x
    x = 22,004,358,739,078,653,411,328/121,118,010,604.20
  6. Step 6: Final answer
    x = 181,677,015,906.30

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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.