Home / 5,280,796,416,072.60-7,921,194,624,108.90-5,280,796,416,072.60

Finding the Fourth Proportional to 5,280,796,416,072.60, 7,921,194,624,108.90 and 5,280,796,416,072.60

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Solution

The fourth proportional to 5,280,796,416,072.60, 7,921,194,624,108.90 and 5,280,796,416,072.60 is: 7,921,194,624,108.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,796,416,072.60 : 7,921,194,624,108.90 = 5,280,796,416,072.60 : x
  2. Step 2: Convert to fraction form
    5,280,796,416,072.60/7,921,194,624,108.90 = 5,280,796,416,072.60/x
  3. Step 3: Cross multiply
    5,280,796,416,072.60x = 7,921,194,624,108.90 × 5,280,796,416,072.60
  4. Step 4: Simplify right side
    5,280,796,416,072.60x = 41,830,216,182,007,821,315,866,624
  5. Step 5: Solve for x
    x = 41,830,216,182,007,821,315,866,624/5,280,796,416,072.60
  6. Step 6: Final answer
    x = 7,921,194,624,108.90

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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.