Home / 224,282,993.40-335,752,643.70-133,359,780.60

Finding the Fourth Proportional to 224,282,993.40, 335,752,643.70 and 133,359,780.60

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Solution

The fourth proportional to 224,282,993.40, 335,752,643.70 and 133,359,780.60 is: 199,640,187.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,282,993.40 : 335,752,643.70 = 133,359,780.60 : x
  2. Step 2: Convert to fraction form
    224,282,993.40/335,752,643.70 = 133,359,780.60/x
  3. Step 3: Cross multiply
    224,282,993.40x = 335,752,643.70 × 133,359,780.60
  4. Step 4: Simplify right side
    224,282,993.40x = 44,775,898,899,701,968
  5. Step 5: Solve for x
    x = 44,775,898,899,701,968/224,282,993.40
  6. Step 6: Final answer
    x = 199,640,187.70

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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.