Home / 196,822,519.40-295,233,779.10-182,489,796.20

Finding the Fourth Proportional to 196,822,519.40, 295,233,779.10 and 182,489,796.20

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Solution

The fourth proportional to 196,822,519.40, 295,233,779.10 and 182,489,796.20 is: 273,734,694.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,822,519.40 : 295,233,779.10 = 182,489,796.20 : x
  2. Step 2: Convert to fraction form
    196,822,519.40/295,233,779.10 = 182,489,796.20/x
  3. Step 3: Cross multiply
    196,822,519.40x = 295,233,779.10 × 182,489,796.20
  4. Step 4: Simplify right side
    196,822,519.40x = 53,877,152,179,314,824
  5. Step 5: Solve for x
    x = 53,877,152,179,314,824/196,822,519.40
  6. Step 6: Final answer
    x = 273,734,694.30

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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.