Home / 4,920,715,028,672.20-7,381,072,543,008.30-4,920,715,028,672.20

Finding the Fourth Proportional to 4,920,715,028,672.20, 7,381,072,543,008.30 and 4,920,715,028,672.20

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Solution

The fourth proportional to 4,920,715,028,672.20, 7,381,072,543,008.30 and 4,920,715,028,672.20 is: 7,381,072,543,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,715,028,672.20 : 7,381,072,543,008.30 = 4,920,715,028,672.20 : x
  2. Step 2: Convert to fraction form
    4,920,715,028,672.20/7,381,072,543,008.30 = 4,920,715,028,672.20/x
  3. Step 3: Cross multiply
    4,920,715,028,672.20x = 7,381,072,543,008.30 × 4,920,715,028,672.20
  4. Step 4: Simplify right side
    4,920,715,028,672.20x = 36,320,154,590,100,676,723,867,648
  5. Step 5: Solve for x
    x = 36,320,154,590,100,676,723,867,648/4,920,715,028,672.20
  6. Step 6: Final answer
    x = 7,381,072,543,008.30

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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.