Home / 45,644,216.45-62,990,542.01-25,017,715.49

Finding the Fourth Proportional to 45,644,216.45, 62,990,542.01 and 25,017,715.49

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Solution

The fourth proportional to 45,644,216.45, 62,990,542.01 and 25,017,715.49 is: 34,525,282.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,644,216.45 : 62,990,542.01 = 25,017,715.49 : x
  2. Step 2: Convert to fraction form
    45,644,216.45/62,990,542.01 = 25,017,715.49/x
  3. Step 3: Cross multiply
    45,644,216.45x = 62,990,542.01 × 25,017,715.49
  4. Step 4: Simplify right side
    45,644,216.45x = 1,575,879,458,314,664.25
  5. Step 5: Solve for x
    x = 1,575,879,458,314,664.25/45,644,216.45
  6. Step 6: Final answer
    x = 34,525,282.30

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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.