Home / 199,321,000.95-298,981,501.43-199,321,000.95

Finding the Fourth Proportional to 199,321,000.95, 298,981,501.43 and 199,321,000.95

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Solution

The fourth proportional to 199,321,000.95, 298,981,501.43 and 199,321,000.95 is: 298,981,501.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,321,000.95 : 298,981,501.43 = 199,321,000.95 : x
  2. Step 2: Convert to fraction form
    199,321,000.95/298,981,501.43 = 199,321,000.95/x
  3. Step 3: Cross multiply
    199,321,000.95x = 298,981,501.43 × 199,321,000.95
  4. Step 4: Simplify right side
    199,321,000.95x = 59,593,292,129,564,848
  5. Step 5: Solve for x
    x = 59,593,292,129,564,848/199,321,000.95
  6. Step 6: Final answer
    x = 298,981,501.43

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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.