Home / 452,202,873,927.45-678,504,617,954.75-237,020,277,190.27

Finding the Fourth Proportional to 452,202,873,927.45, 678,504,617,954.75 and 237,020,277,190.27

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Solution

The fourth proportional to 452,202,873,927.45, 678,504,617,954.75 and 237,020,277,190.27 is: 355,635,405,909.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,202,873,927.45 : 678,504,617,954.75 = 237,020,277,190.27 : x
  2. Step 2: Convert to fraction form
    452,202,873,927.45/678,504,617,954.75 = 237,020,277,190.27/x
  3. Step 3: Cross multiply
    452,202,873,927.45x = 678,504,617,954.75 × 237,020,277,190.27
  4. Step 4: Simplify right side
    452,202,873,927.45x = 160,819,352,622,513,099,112,448
  5. Step 5: Solve for x
    x = 160,819,352,622,513,099,112,448/452,202,873,927.45
  6. Step 6: Final answer
    x = 355,635,405,909.24

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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.