Home / 2,208,384,348.80-3,312,576,523.20-2,194,051,625.60

Finding the Fourth Proportional to 2,208,384,348.80, 3,312,576,523.20 and 2,194,051,625.60

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Solution

The fourth proportional to 2,208,384,348.80, 3,312,576,523.20 and 2,194,051,625.60 is: 3,291,077,438.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,384,348.80 : 3,312,576,523.20 = 2,194,051,625.60 : x
  2. Step 2: Convert to fraction form
    2,208,384,348.80/3,312,576,523.20 = 2,194,051,625.60/x
  3. Step 3: Cross multiply
    2,208,384,348.80x = 3,312,576,523.20 × 2,194,051,625.60
  4. Step 4: Simplify right side
    2,208,384,348.80x = 7,267,963,905,651,355,648
  5. Step 5: Solve for x
    x = 7,267,963,905,651,355,648/2,208,384,348.80
  6. Step 6: Final answer
    x = 3,291,077,438.40

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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.