Home / 224,212,325.80-336,318,488.70-166,816,697.80

Finding the Fourth Proportional to 224,212,325.80, 336,318,488.70 and 166,816,697.80

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Solution

The fourth proportional to 224,212,325.80, 336,318,488.70 and 166,816,697.80 is: 250,225,046.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,212,325.80 : 336,318,488.70 = 166,816,697.80 : x
  2. Step 2: Convert to fraction form
    224,212,325.80/336,318,488.70 = 166,816,697.80/x
  3. Step 3: Cross multiply
    224,212,325.80x = 336,318,488.70 × 166,816,697.80
  4. Step 4: Simplify right side
    224,212,325.80x = 56,103,539,694,020,616
  5. Step 5: Solve for x
    x = 56,103,539,694,020,616/224,212,325.80
  6. Step 6: Final answer
    x = 250,225,046.70

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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.