Home / 452,202,873,937.47-678,504,617,969.75-237,020,277,200.28

Finding the Fourth Proportional to 452,202,873,937.47, 678,504,617,969.75 and 237,020,277,200.28

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Solution

The fourth proportional to 452,202,873,937.47, 678,504,617,969.75 and 237,020,277,200.28 is: 355,635,405,924.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,202,873,937.47 : 678,504,617,969.75 = 237,020,277,200.28 : x
  2. Step 2: Convert to fraction form
    452,202,873,937.47/678,504,617,969.75 = 237,020,277,200.28/x
  3. Step 3: Cross multiply
    452,202,873,937.47x = 678,504,617,969.75 × 237,020,277,200.28
  4. Step 4: Simplify right side
    452,202,873,937.47x = 160,819,352,632,860,212,199,424
  5. Step 5: Solve for x
    x = 160,819,352,632,860,212,199,424/452,202,873,937.47
  6. Step 6: Final answer
    x = 355,635,405,924.24

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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.