Home / 199,321,000.90-298,981,501.35-176,646,184.90

Finding the Fourth Proportional to 199,321,000.90, 298,981,501.35 and 176,646,184.90

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Solution

The fourth proportional to 199,321,000.90, 298,981,501.35 and 176,646,184.90 is: 264,969,277.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,321,000.90 : 298,981,501.35 = 176,646,184.90 : x
  2. Step 2: Convert to fraction form
    199,321,000.90/298,981,501.35 = 176,646,184.90/x
  3. Step 3: Cross multiply
    199,321,000.90x = 298,981,501.35 × 176,646,184.90
  4. Step 4: Simplify right side
    199,321,000.90x = 52,813,941,569,151,704
  5. Step 5: Solve for x
    x = 52,813,941,569,151,704/199,321,000.90
  6. Step 6: Final answer
    x = 264,969,277.35

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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.