Home / 566,621,530.60-850,179,514.30-198,420,752.36

Finding the Fourth Proportional to 566,621,530.60, 850,179,514.30 and 198,420,752.36

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Solution

The fourth proportional to 566,621,530.60, 850,179,514.30 and 198,420,752.36 is: 297,717,700.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,621,530.60 : 850,179,514.30 = 198,420,752.36 : x
  2. Step 2: Convert to fraction form
    566,621,530.60/850,179,514.30 = 198,420,752.36/x
  3. Step 3: Cross multiply
    566,621,530.60x = 850,179,514.30 × 198,420,752.36
  4. Step 4: Simplify right side
    566,621,530.60x = 168,693,258,868,465,376
  5. Step 5: Solve for x
    x = 168,693,258,868,465,376/566,621,530.60
  6. Step 6: Final answer
    x = 297,717,700.01

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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.