Home / 2,111,496,346.10-3,167,244,519.15-1,622,676,914.30

Finding the Fourth Proportional to 2,111,496,346.10, 3,167,244,519.15 and 1,622,676,914.30

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Solution

The fourth proportional to 2,111,496,346.10, 3,167,244,519.15 and 1,622,676,914.30 is: 2,434,015,371.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,111,496,346.10 : 3,167,244,519.15 = 1,622,676,914.30 : x
  2. Step 2: Convert to fraction form
    2,111,496,346.10/3,167,244,519.15 = 1,622,676,914.30/x
  3. Step 3: Cross multiply
    2,111,496,346.10x = 3,167,244,519.15 × 1,622,676,914.30
  4. Step 4: Simplify right side
    2,111,496,346.10x = 5,139,414,563,167,908,864
  5. Step 5: Solve for x
    x = 5,139,414,563,167,908,864/2,111,496,346.10
  6. Step 6: Final answer
    x = 2,434,015,371.45

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Double scale
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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.