Home / 3,675,281,004.90-5,515,073,843.40-1,346,453,398.80

Finding the Fourth Proportional to 3,675,281,004.90, 5,515,073,843.40 and 1,346,453,398.80

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Solution

The fourth proportional to 3,675,281,004.90, 5,515,073,843.40 and 1,346,453,398.80 is: 2,020,468,614.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,281,004.90 : 5,515,073,843.40 = 1,346,453,398.80 : x
  2. Step 2: Convert to fraction form
    3,675,281,004.90/5,515,073,843.40 = 1,346,453,398.80/x
  3. Step 3: Cross multiply
    3,675,281,004.90x = 5,515,073,843.40 × 1,346,453,398.80
  4. Step 4: Simplify right side
    3,675,281,004.90x = 7,425,789,921,078,907,904
  5. Step 5: Solve for x
    x = 7,425,789,921,078,907,904/3,675,281,004.90
  6. Step 6: Final answer
    x = 2,020,468,614.83

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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.