Home / 464,080,594,572.41-696,120,728,015.43-124,110,936,740.80

Finding the Fourth Proportional to 464,080,594,572.41, 696,120,728,015.43 and 124,110,936,740.80

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Solution

The fourth proportional to 464,080,594,572.41, 696,120,728,015.43 and 124,110,936,740.80 is: 186,166,361,293.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,080,594,572.41 : 696,120,728,015.43 = 124,110,936,740.80 : x
  2. Step 2: Convert to fraction form
    464,080,594,572.41/696,120,728,015.43 = 124,110,936,740.80/x
  3. Step 3: Cross multiply
    464,080,594,572.41x = 696,120,728,015.43 × 124,110,936,740.80
  4. Step 4: Simplify right side
    464,080,594,572.41x = 86,396,195,638,682,681,606,144
  5. Step 5: Solve for x
    x = 86,396,195,638,682,681,606,144/464,080,594,572.41
  6. Step 6: Final answer
    x = 186,166,361,293.96

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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.