Home / 199,298,016.45-298,947,024.68-182,079,328.05

Finding the Fourth Proportional to 199,298,016.45, 298,947,024.68 and 182,079,328.05

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Solution

The fourth proportional to 199,298,016.45, 298,947,024.68 and 182,079,328.05 is: 273,118,992.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,298,016.45 : 298,947,024.68 = 182,079,328.05 : x
  2. Step 2: Convert to fraction form
    199,298,016.45/298,947,024.68 = 182,079,328.05/x
  3. Step 3: Cross multiply
    199,298,016.45x = 298,947,024.68 × 182,079,328.05
  4. Step 4: Simplify right side
    199,298,016.45x = 54,432,073,375,370,776
  5. Step 5: Solve for x
    x = 54,432,073,375,370,776/199,298,016.45
  6. Step 6: Final answer
    x = 273,118,992.08

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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.