Home / 2,548,313,486.10-3,822,470,229.15-802,051,504.20

Finding the Fourth Proportional to 2,548,313,486.10, 3,822,470,229.15 and 802,051,504.20

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Solution

The fourth proportional to 2,548,313,486.10, 3,822,470,229.15 and 802,051,504.20 is: 1,203,077,256.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,313,486.10 : 3,822,470,229.15 = 802,051,504.20 : x
  2. Step 2: Convert to fraction form
    2,548,313,486.10/3,822,470,229.15 = 802,051,504.20/x
  3. Step 3: Cross multiply
    2,548,313,486.10x = 3,822,470,229.15 × 802,051,504.20
  4. Step 4: Simplify right side
    2,548,313,486.10x = 3,065,817,997,049,476,608
  5. Step 5: Solve for x
    x = 3,065,817,997,049,476,608/2,548,313,486.10
  6. Step 6: Final answer
    x = 1,203,077,256.30

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Double scale
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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.