Home / 30,299,073,832.84-41,814,013,200.66-16,933,066,568.68

Finding the Fourth Proportional to 30,299,073,832.84, 41,814,013,200.66 and 16,933,066,568.68

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Solution

The fourth proportional to 30,299,073,832.84, 41,814,013,200.66 and 16,933,066,568.68 is: 23,368,353,532.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,299,073,832.84 : 41,814,013,200.66 = 16,933,066,568.68 : x
  2. Step 2: Convert to fraction form
    30,299,073,832.84/41,814,013,200.66 = 16,933,066,568.68/x
  3. Step 3: Cross multiply
    30,299,073,832.84x = 41,814,013,200.66 × 16,933,066,568.68
  4. Step 4: Simplify right side
    30,299,073,832.84x = 708,039,469,030,440,173,568
  5. Step 5: Solve for x
    x = 708,039,469,030,440,173,568/30,299,073,832.84
  6. Step 6: Final answer
    x = 23,368,353,532.41

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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.