Home / 8,612,079,662-11,884,674,701.22-4,651,781,330

Finding the Fourth Proportional to 8,612,079,662, 11,884,674,701.22 and 4,651,781,330

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Solution

The fourth proportional to 8,612,079,662, 11,884,674,701.22 and 4,651,781,330 is: 6,419,460,810.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,612,079,662 : 11,884,674,701.22 = 4,651,781,330 : x
  2. Step 2: Convert to fraction form
    8,612,079,662/11,884,674,701.22 = 4,651,781,330/x
  3. Step 3: Cross multiply
    8,612,079,662x = 11,884,674,701.22 × 4,651,781,330
  4. Step 4: Simplify right side
    8,612,079,662x = 55,284,907,888,258,523,136
  5. Step 5: Solve for x
    x = 55,284,907,888,258,523,136/8,612,079,662
  6. Step 6: Final answer
    x = 6,419,460,810.63

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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.