Home / 48,922,118,784.91-67,511,465,750.98-28,323,177,344.29

Finding the Fourth Proportional to 48,922,118,784.91, 67,511,465,750.98 and 28,323,177,344.29

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Solution

The fourth proportional to 48,922,118,784.91, 67,511,465,750.98 and 28,323,177,344.29 is: 39,085,372,112.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,922,118,784.91 : 67,511,465,750.98 = 28,323,177,344.29 : x
  2. Step 2: Convert to fraction form
    48,922,118,784.91/67,511,465,750.98 = 28,323,177,344.29/x
  3. Step 3: Cross multiply
    48,922,118,784.91x = 67,511,465,750.98 × 28,323,177,344.29
  4. Step 4: Simplify right side
    48,922,118,784.91x = 1,912,139,217,237,967,110,144
  5. Step 5: Solve for x
    x = 1,912,139,217,237,967,110,144/48,922,118,784.91
  6. Step 6: Final answer
    x = 39,085,372,112.46

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1.5x scale

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.