Home / 3,258,082,109.10-4,887,123,163.65-1,077,048,245.10

Finding the Fourth Proportional to 3,258,082,109.10, 4,887,123,163.65 and 1,077,048,245.10

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Solution

The fourth proportional to 3,258,082,109.10, 4,887,123,163.65 and 1,077,048,245.10 is: 1,615,572,367.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,082,109.10 : 4,887,123,163.65 = 1,077,048,245.10 : x
  2. Step 2: Convert to fraction form
    3,258,082,109.10/4,887,123,163.65 = 1,077,048,245.10/x
  3. Step 3: Cross multiply
    3,258,082,109.10x = 4,887,123,163.65 × 1,077,048,245.10
  4. Step 4: Simplify right side
    3,258,082,109.10x = 5,263,667,426,996,791,296
  5. Step 5: Solve for x
    x = 5,263,667,426,996,791,296/3,258,082,109.10
  6. Step 6: Final answer
    x = 1,615,572,367.65

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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.