Home / 199,289,110.20-298,933,665.30-63,016,265.40

Finding the Fourth Proportional to 199,289,110.20, 298,933,665.30 and 63,016,265.40

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Solution

The fourth proportional to 199,289,110.20, 298,933,665.30 and 63,016,265.40 is: 94,524,398.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,289,110.20 : 298,933,665.30 = 63,016,265.40 : x
  2. Step 2: Convert to fraction form
    199,289,110.20/298,933,665.30 = 63,016,265.40/x
  3. Step 3: Cross multiply
    199,289,110.20x = 298,933,665.30 × 63,016,265.40
  4. Step 4: Simplify right side
    199,289,110.20x = 18,837,683,189,539,572
  5. Step 5: Solve for x
    x = 18,837,683,189,539,572/199,289,110.20
  6. Step 6: Final answer
    x = 94,524,398.10

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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.