Home / 416,083,561.07-574,193,880.99-239,870,716.25

Finding the Fourth Proportional to 416,083,561.07, 574,193,880.99 and 239,870,716.25

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Solution

The fourth proportional to 416,083,561.07, 574,193,880.99 and 239,870,716.25 is: 331,020,762.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,083,561.07 : 574,193,880.99 = 239,870,716.25 : x
  2. Step 2: Convert to fraction form
    416,083,561.07/574,193,880.99 = 239,870,716.25/x
  3. Step 3: Cross multiply
    416,083,561.07x = 574,193,880.99 × 239,870,716.25
  4. Step 4: Simplify right side
    416,083,561.07x = 137,732,297,496,567,600
  5. Step 5: Solve for x
    x = 137,732,297,496,567,600/416,083,561.07
  6. Step 6: Final answer
    x = 331,020,762.14

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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.