Home / 148,833,998.60-222,825,845.10-133,528,497.80

Finding the Fourth Proportional to 148,833,998.60, 222,825,845.10 and 133,528,497.80

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Solution

The fourth proportional to 148,833,998.60, 222,825,845.10 and 133,528,497.80 is: 199,911,314.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,833,998.60 : 222,825,845.10 = 133,528,497.80 : x
  2. Step 2: Convert to fraction form
    148,833,998.60/222,825,845.10 = 133,528,497.80/x
  3. Step 3: Cross multiply
    148,833,998.60x = 222,825,845.10 × 133,528,497.80
  4. Step 4: Simplify right side
    148,833,998.60x = 29,753,600,367,218,488
  5. Step 5: Solve for x
    x = 29,753,600,367,218,488/148,833,998.60
  6. Step 6: Final answer
    x = 199,911,314.94

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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.