Home / 199,304,230.60-298,956,345.90-148,285,894.60

Finding the Fourth Proportional to 199,304,230.60, 298,956,345.90 and 148,285,894.60

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Solution

The fourth proportional to 199,304,230.60, 298,956,345.90 and 148,285,894.60 is: 222,428,841.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,304,230.60 : 298,956,345.90 = 148,285,894.60 : x
  2. Step 2: Convert to fraction form
    199,304,230.60/298,956,345.90 = 148,285,894.60/x
  3. Step 3: Cross multiply
    199,304,230.60x = 298,956,345.90 × 148,285,894.60
  4. Step 4: Simplify right side
    199,304,230.60x = 44,331,009,198,128,536
  5. Step 5: Solve for x
    x = 44,331,009,198,128,536/199,304,230.60
  6. Step 6: Final answer
    x = 222,428,841.90

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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.