Home / 45,880,097,128.80-68,820,145,693.20-45,880,097,128.80

Finding the Fourth Proportional to 45,880,097,128.80, 68,820,145,693.20 and 45,880,097,128.80

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Solution

The fourth proportional to 45,880,097,128.80, 68,820,145,693.20 and 45,880,097,128.80 is: 68,820,145,693.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,880,097,128.80 : 68,820,145,693.20 = 45,880,097,128.80 : x
  2. Step 2: Convert to fraction form
    45,880,097,128.80/68,820,145,693.20 = 45,880,097,128.80/x
  3. Step 3: Cross multiply
    45,880,097,128.80x = 68,820,145,693.20 × 45,880,097,128.80
  4. Step 4: Simplify right side
    45,880,097,128.80x = 3,157,474,968,822,183,100,416
  5. Step 5: Solve for x
    x = 3,157,474,968,822,183,100,416/45,880,097,128.80
  6. Step 6: Final answer
    x = 68,820,145,693.20

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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.