Home / 10,331,517,608.40-14,491,674,553.20-10,331,517,608.40

Finding the Fourth Proportional to 10,331,517,608.40, 14,491,674,553.20 and 10,331,517,608.40

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Solution

The fourth proportional to 10,331,517,608.40, 14,491,674,553.20 and 10,331,517,608.40 is: 14,491,674,553.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,331,517,608.40 : 14,491,674,553.20 = 10,331,517,608.40 : x
  2. Step 2: Convert to fraction form
    10,331,517,608.40/14,491,674,553.20 = 10,331,517,608.40/x
  3. Step 3: Cross multiply
    10,331,517,608.40x = 14,491,674,553.20 × 10,331,517,608.40
  4. Step 4: Simplify right side
    10,331,517,608.40x = 149,720,990,821,588,008,960
  5. Step 5: Solve for x
    x = 149,720,990,821,588,008,960/10,331,517,608.40
  6. Step 6: Final answer
    x = 14,491,674,553.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.