Home / 2,327,229,172.45-3,211,644,081.48-1,270,025,240.76

Finding the Fourth Proportional to 2,327,229,172.45, 3,211,644,081.48 and 1,270,025,240.76

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Solution

The fourth proportional to 2,327,229,172.45, 3,211,644,081.48 and 1,270,025,240.76 is: 1,752,671,845.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,229,172.45 : 3,211,644,081.48 = 1,270,025,240.76 : x
  2. Step 2: Convert to fraction form
    2,327,229,172.45/3,211,644,081.48 = 1,270,025,240.76/x
  3. Step 3: Cross multiply
    2,327,229,172.45x = 3,211,644,081.48 × 1,270,025,240.76
  4. Step 4: Simplify right side
    2,327,229,172.45x = 4,078,869,047,819,606,016
  5. Step 5: Solve for x
    x = 4,078,869,047,819,606,016/2,327,229,172.45
  6. Step 6: Final answer
    x = 1,752,671,845.17

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Double scale
Find fourth proportional to 2,327,229,173.45, 3,211,644,082.86 and 1,270,025,241.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.