Home / 4,920,715,027,399.70-7,381,072,541,099.60-4,920,715,027,399.70

Finding the Fourth Proportional to 4,920,715,027,399.70, 7,381,072,541,099.60 and 4,920,715,027,399.70

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Solution

The fourth proportional to 4,920,715,027,399.70, 7,381,072,541,099.60 and 4,920,715,027,399.70 is: 7,381,072,541,099.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,715,027,399.70 : 7,381,072,541,099.60 = 4,920,715,027,399.70 : x
  2. Step 2: Convert to fraction form
    4,920,715,027,399.70/7,381,072,541,099.60 = 4,920,715,027,399.70/x
  3. Step 3: Cross multiply
    4,920,715,027,399.70x = 7,381,072,541,099.60 × 4,920,715,027,399.70
  4. Step 4: Simplify right side
    4,920,715,027,399.70x = 36,320,154,571,316,091,793,965,056
  5. Step 5: Solve for x
    x = 36,320,154,571,316,091,793,965,056/4,920,715,027,399.70
  6. Step 6: Final answer
    x = 7,381,072,541,099.60

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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.