Home / 2,267,520,080.10-3,401,280,120.15-1,719,293,417.70

Finding the Fourth Proportional to 2,267,520,080.10, 3,401,280,120.15 and 1,719,293,417.70

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Solution

The fourth proportional to 2,267,520,080.10, 3,401,280,120.15 and 1,719,293,417.70 is: 2,578,940,126.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,520,080.10 : 3,401,280,120.15 = 1,719,293,417.70 : x
  2. Step 2: Convert to fraction form
    2,267,520,080.10/3,401,280,120.15 = 1,719,293,417.70/x
  3. Step 3: Cross multiply
    2,267,520,080.10x = 3,401,280,120.15 × 1,719,293,417.70
  4. Step 4: Simplify right side
    2,267,520,080.10x = 5,847,798,522,327,760,896
  5. Step 5: Solve for x
    x = 5,847,798,522,327,760,896/2,267,520,080.10
  6. Step 6: Final answer
    x = 2,578,940,126.55

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Double scale
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Similar ratio
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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.