Home / 2,647,001,455.80-3,962,849,433.30-2,570,473,951.80

Finding the Fourth Proportional to 2,647,001,455.80, 3,962,849,433.30 and 2,570,473,951.80

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Solution

The fourth proportional to 2,647,001,455.80, 3,962,849,433.30 and 2,570,473,951.80 is: 3,848,279,426.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,647,001,455.80 : 3,962,849,433.30 = 2,570,473,951.80 : x
  2. Step 2: Convert to fraction form
    2,647,001,455.80/3,962,849,433.30 = 2,570,473,951.80/x
  3. Step 3: Cross multiply
    2,647,001,455.80x = 3,962,849,433.30 × 2,570,473,951.80
  4. Step 4: Simplify right side
    2,647,001,455.80x = 10,186,401,243,203,043,328
  5. Step 5: Solve for x
    x = 10,186,401,243,203,043,328/2,647,001,455.80
  6. Step 6: Final answer
    x = 3,848,279,426.10

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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.