Home / 231,790,082,813.60-347,685,124,220.40-231,790,082,813.60

Finding the Fourth Proportional to 231,790,082,813.60, 347,685,124,220.40 and 231,790,082,813.60

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Solution

The fourth proportional to 231,790,082,813.60, 347,685,124,220.40 and 231,790,082,813.60 is: 347,685,124,220.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,790,082,813.60 : 347,685,124,220.40 = 231,790,082,813.60 : x
  2. Step 2: Convert to fraction form
    231,790,082,813.60/347,685,124,220.40 = 231,790,082,813.60/x
  3. Step 3: Cross multiply
    231,790,082,813.60x = 347,685,124,220.40 × 231,790,082,813.60
  4. Step 4: Simplify right side
    231,790,082,813.60x = 80,589,963,736,103,325,270,016
  5. Step 5: Solve for x
    x = 80,589,963,736,103,325,270,016/231,790,082,813.60
  6. Step 6: Final answer
    x = 347,685,124,220.40

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1.5x scale

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.