Home / 11,162,448,002.70-16,743,672,004.05-9,611,490,588.30

Finding the Fourth Proportional to 11,162,448,002.70, 16,743,672,004.05 and 9,611,490,588.30

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Solution

The fourth proportional to 11,162,448,002.70, 16,743,672,004.05 and 9,611,490,588.30 is: 14,417,235,882.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,162,448,002.70 : 16,743,672,004.05 = 9,611,490,588.30 : x
  2. Step 2: Convert to fraction form
    11,162,448,002.70/16,743,672,004.05 = 9,611,490,588.30/x
  3. Step 3: Cross multiply
    11,162,448,002.70x = 16,743,672,004.05 × 9,611,490,588.30
  4. Step 4: Simplify right side
    11,162,448,002.70x = 160,931,645,880,508,743,680
  5. Step 5: Solve for x
    x = 160,931,645,880,508,743,680/11,162,448,002.70
  6. Step 6: Final answer
    x = 14,417,235,882.45

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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.