Home / 4,219,792,242.11-6,330,270,428.86-2,449,996,441.23

Finding the Fourth Proportional to 4,219,792,242.11, 6,330,270,428.86 and 2,449,996,441.23

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Solution

The fourth proportional to 4,219,792,242.11, 6,330,270,428.86 and 2,449,996,441.23 is: 3,675,332,607.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,792,242.11 : 6,330,270,428.86 = 2,449,996,441.23 : x
  2. Step 2: Convert to fraction form
    4,219,792,242.11/6,330,270,428.86 = 2,449,996,441.23/x
  3. Step 3: Cross multiply
    4,219,792,242.11x = 6,330,270,428.86 × 2,449,996,441.23
  4. Step 4: Simplify right side
    4,219,792,242.11x = 15,509,140,022,730,504,192
  5. Step 5: Solve for x
    x = 15,509,140,022,730,504,192/4,219,792,242.11
  6. Step 6: Final answer
    x = 3,675,332,607.13

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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.