Home / 12,208,804,935.80-18,313,207,403.70-3,017,946,183.80

Finding the Fourth Proportional to 12,208,804,935.80, 18,313,207,403.70 and 3,017,946,183.80

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Solution

The fourth proportional to 12,208,804,935.80, 18,313,207,403.70 and 3,017,946,183.80 is: 4,526,919,275.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,208,804,935.80 : 18,313,207,403.70 = 3,017,946,183.80 : x
  2. Step 2: Convert to fraction form
    12,208,804,935.80/18,313,207,403.70 = 3,017,946,183.80/x
  3. Step 3: Cross multiply
    12,208,804,935.80x = 18,313,207,403.70 × 3,017,946,183.80
  4. Step 4: Simplify right side
    12,208,804,935.80x = 55,268,274,397,134,323,712
  5. Step 5: Solve for x
    x = 55,268,274,397,134,323,712/12,208,804,935.80
  6. Step 6: Final answer
    x = 4,526,919,275.70

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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.