Home / 54,595,415,940.45-81,893,123,910.68-26,632,265,978.85

Finding the Fourth Proportional to 54,595,415,940.45, 81,893,123,910.68 and 26,632,265,978.85

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Solution

The fourth proportional to 54,595,415,940.45, 81,893,123,910.68 and 26,632,265,978.85 is: 39,948,398,968.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,595,415,940.45 : 81,893,123,910.68 = 26,632,265,978.85 : x
  2. Step 2: Convert to fraction form
    54,595,415,940.45/81,893,123,910.68 = 26,632,265,978.85/x
  3. Step 3: Cross multiply
    54,595,415,940.45x = 81,893,123,910.68 × 26,632,265,978.85
  4. Step 4: Simplify right side
    54,595,415,940.45x = 2,180,999,457,828,017,274,880
  5. Step 5: Solve for x
    x = 2,180,999,457,828,017,274,880/54,595,415,940.45
  6. Step 6: Final answer
    x = 39,948,398,968.28

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1.5x scale

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.