Home / 40,035,693,409.68-55,245,605,120.69-23,756,494,676.34

Finding the Fourth Proportional to 40,035,693,409.68, 55,245,605,120.69 and 23,756,494,676.34

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Solution

The fourth proportional to 40,035,693,409.68, 55,245,605,120.69 and 23,756,494,676.34 is: 32,781,795,746.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,035,693,409.68 : 55,245,605,120.69 = 23,756,494,676.34 : x
  2. Step 2: Convert to fraction form
    40,035,693,409.68/55,245,605,120.69 = 23,756,494,676.34/x
  3. Step 3: Cross multiply
    40,035,693,409.68x = 55,245,605,120.69 × 23,756,494,676.34
  4. Step 4: Simplify right side
    40,035,693,409.68x = 1,312,441,923,940,734,992,384
  5. Step 5: Solve for x
    x = 1,312,441,923,940,734,992,384/40,035,693,409.68
  6. Step 6: Final answer
    x = 32,781,795,746.88

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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.