Home / 1,794,154,910.40-2,691,736,250.40-874,061,265.60

Finding the Fourth Proportional to 1,794,154,910.40, 2,691,736,250.40 and 874,061,265.60

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Solution

The fourth proportional to 1,794,154,910.40, 2,691,736,250.40 and 874,061,265.60 is: 1,311,337,376.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,154,910.40 : 2,691,736,250.40 = 874,061,265.60 : x
  2. Step 2: Convert to fraction form
    1,794,154,910.40/2,691,736,250.40 = 874,061,265.60/x
  3. Step 3: Cross multiply
    1,794,154,910.40x = 2,691,736,250.40 × 874,061,265.60
  4. Step 4: Simplify right side
    1,794,154,910.40x = 2,352,742,393,686,022,656
  5. Step 5: Solve for x
    x = 2,352,742,393,686,022,656/1,794,154,910.40
  6. Step 6: Final answer
    x = 1,311,337,376.75

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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.