Home / 274,821,004.44-412,231,244.22-70,348,751.64

Finding the Fourth Proportional to 274,821,004.44, 412,231,244.22 and 70,348,751.64

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Solution

The fourth proportional to 274,821,004.44, 412,231,244.22 and 70,348,751.64 is: 105,523,060.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,821,004.44 : 412,231,244.22 = 70,348,751.64 : x
  2. Step 2: Convert to fraction form
    274,821,004.44/412,231,244.22 = 70,348,751.64/x
  3. Step 3: Cross multiply
    274,821,004.44x = 412,231,244.22 × 70,348,751.64
  4. Step 4: Simplify right side
    274,821,004.44x = 28,999,953,417,880,968
  5. Step 5: Solve for x
    x = 28,999,953,417,880,968/274,821,004.44
  6. Step 6: Final answer
    x = 105,523,060.28

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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.