Home / 191,294,554,165.96-263,984,915,914.49-104,487,179,251.18

Finding the Fourth Proportional to 191,294,554,165.96, 263,984,915,914.49 and 104,487,179,251.18

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Solution

The fourth proportional to 191,294,554,165.96, 263,984,915,914.49 and 104,487,179,251.18 is: 144,191,450,452.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,294,554,165.96 : 263,984,915,914.49 = 104,487,179,251.18 : x
  2. Step 2: Convert to fraction form
    191,294,554,165.96/263,984,915,914.49 = 104,487,179,251.18/x
  3. Step 3: Cross multiply
    191,294,554,165.96x = 263,984,915,914.49 × 104,487,179,251.18
  4. Step 4: Simplify right side
    191,294,554,165.96x = 27,583,039,228,764,993,093,632
  5. Step 5: Solve for x
    x = 27,583,039,228,764,993,093,632/191,294,554,165.96
  6. Step 6: Final answer
    x = 144,191,450,452.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.