Home / 196,822,509.40-295,233,764.10-182,489,786.20

Finding the Fourth Proportional to 196,822,509.40, 295,233,764.10 and 182,489,786.20

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Solution

The fourth proportional to 196,822,509.40, 295,233,764.10 and 182,489,786.20 is: 273,734,679.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,822,509.40 : 295,233,764.10 = 182,489,786.20 : x
  2. Step 2: Convert to fraction form
    196,822,509.40/295,233,764.10 = 182,489,786.20/x
  3. Step 3: Cross multiply
    196,822,509.40x = 295,233,764.10 × 182,489,786.20
  4. Step 4: Simplify right side
    196,822,509.40x = 53,877,146,489,630,240
  5. Step 5: Solve for x
    x = 53,877,146,489,630,240/196,822,509.40
  6. Step 6: Final answer
    x = 273,734,679.30

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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.