Home / 5,648,932,718.59-7,795,598,861.73-3,108,907,138.54

Finding the Fourth Proportional to 5,648,932,718.59, 7,795,598,861.73 and 3,108,907,138.54

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Solution

The fourth proportional to 5,648,932,718.59, 7,795,598,861.73 and 3,108,907,138.54 is: 4,290,331,317.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648,932,718.59 : 7,795,598,861.73 = 3,108,907,138.54 : x
  2. Step 2: Convert to fraction form
    5,648,932,718.59/7,795,598,861.73 = 3,108,907,138.54/x
  3. Step 3: Cross multiply
    5,648,932,718.59x = 7,795,598,861.73 × 3,108,907,138.54
  4. Step 4: Simplify right side
    5,648,932,718.59x = 24,235,792,950,426,693,632
  5. Step 5: Solve for x
    x = 24,235,792,950,426,693,632/5,648,932,718.59
  6. Step 6: Final answer
    x = 4,290,331,317.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.