Home / 2,267,520,105.60-3,401,280,158.40-1,719,293,443.20

Finding the Fourth Proportional to 2,267,520,105.60, 3,401,280,158.40 and 1,719,293,443.20

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Solution

The fourth proportional to 2,267,520,105.60, 3,401,280,158.40 and 1,719,293,443.20 is: 2,578,940,164.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,520,105.60 : 3,401,280,158.40 = 1,719,293,443.20 : x
  2. Step 2: Convert to fraction form
    2,267,520,105.60/3,401,280,158.40 = 1,719,293,443.20/x
  3. Step 3: Cross multiply
    2,267,520,105.60x = 3,401,280,158.40 × 1,719,293,443.20
  4. Step 4: Simplify right side
    2,267,520,105.60x = 5,847,798,674,823,377,920
  5. Step 5: Solve for x
    x = 5,847,798,674,823,377,920/2,267,520,105.60
  6. Step 6: Final answer
    x = 2,578,940,164.80

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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.