Home / 33,563,782.65-46,315,516.15-18,876,611.38

Finding the Fourth Proportional to 33,563,782.65, 46,315,516.15 and 18,876,611.38

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Solution

The fourth proportional to 33,563,782.65, 46,315,516.15 and 18,876,611.38 is: 26,048,315.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,563,782.65 : 46,315,516.15 = 18,876,611.38 : x
  2. Step 2: Convert to fraction form
    33,563,782.65/46,315,516.15 = 18,876,611.38/x
  3. Step 3: Cross multiply
    33,563,782.65x = 46,315,516.15 × 18,876,611.38
  4. Step 4: Simplify right side
    33,563,782.65x = 874,279,999,390,644.12
  5. Step 5: Solve for x
    x = 874,279,999,390,644.12/33,563,782.65
  6. Step 6: Final answer
    x = 26,048,315.48

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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.