Home / 3,361,674,647.96-5,042,695,878.66-1,396,726,399.88

Finding the Fourth Proportional to 3,361,674,647.96, 5,042,695,878.66 and 1,396,726,399.88

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Solution

The fourth proportional to 3,361,674,647.96, 5,042,695,878.66 and 1,396,726,399.88 is: 2,095,166,010.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,674,647.96 : 5,042,695,878.66 = 1,396,726,399.88 : x
  2. Step 2: Convert to fraction form
    3,361,674,647.96/5,042,695,878.66 = 1,396,726,399.88/x
  3. Step 3: Cross multiply
    3,361,674,647.96x = 5,042,695,878.66 × 1,396,726,399.88
  4. Step 4: Simplify right side
    3,361,674,647.96x = 7,043,266,460,290,495,488
  5. Step 5: Solve for x
    x = 7,043,266,460,290,495,488/3,361,674,647.96
  6. Step 6: Final answer
    x = 2,095,166,010.36

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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.