Home / 725,914,492,099.45-1,088,871,738,149.20-725,914,492,099.45

Finding the Fourth Proportional to 725,914,492,099.45, 1,088,871,738,149.20 and 725,914,492,099.45

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Solution

The fourth proportional to 725,914,492,099.45, 1,088,871,738,149.20 and 725,914,492,099.45 is: 1,088,871,738,149.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    725,914,492,099.45 : 1,088,871,738,149.20 = 725,914,492,099.45 : x
  2. Step 2: Convert to fraction form
    725,914,492,099.45/1,088,871,738,149.20 = 725,914,492,099.45/x
  3. Step 3: Cross multiply
    725,914,492,099.45x = 1,088,871,738,149.20 × 725,914,492,099.45
  4. Step 4: Simplify right side
    725,914,492,099.45x = 790,427,774,760,021,747,826,688
  5. Step 5: Solve for x
    x = 790,427,774,760,021,747,826,688/725,914,492,099.45
  6. Step 6: Final answer
    x = 1,088,871,738,149.20

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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.