Home / 4,191,853,127.10-6,282,438,708.60-2,227,647,191.10

Finding the Fourth Proportional to 4,191,853,127.10, 6,282,438,708.60 and 2,227,647,191.10

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Solution

The fourth proportional to 4,191,853,127.10, 6,282,438,708.60 and 2,227,647,191.10 is: 3,338,632,465.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,853,127.10 : 6,282,438,708.60 = 2,227,647,191.10 : x
  2. Step 2: Convert to fraction form
    4,191,853,127.10/6,282,438,708.60 = 2,227,647,191.10/x
  3. Step 3: Cross multiply
    4,191,853,127.10x = 6,282,438,708.60 × 2,227,647,191.10
  4. Step 4: Simplify right side
    4,191,853,127.10x = 13,995,056,942,470,701,056
  5. Step 5: Solve for x
    x = 13,995,056,942,470,701,056/4,191,853,127.10
  6. Step 6: Final answer
    x = 3,338,632,465.91

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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.