Home / 41,574,814.77-57,373,615.53-22,991,212.38

Finding the Fourth Proportional to 41,574,814.77, 57,373,615.53 and 22,991,212.38

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Solution

The fourth proportional to 41,574,814.77, 57,373,615.53 and 22,991,212.38 is: 31,728,078.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,574,814.77 : 57,373,615.53 = 22,991,212.38 : x
  2. Step 2: Convert to fraction form
    41,574,814.77/57,373,615.53 = 22,991,212.38/x
  3. Step 3: Cross multiply
    41,574,814.77x = 57,373,615.53 × 22,991,212.38
  4. Step 4: Simplify right side
    41,574,814.77x = 1,319,088,979,658,696.25
  5. Step 5: Solve for x
    x = 1,319,088,979,658,696.25/41,574,814.77
  6. Step 6: Final answer
    x = 31,728,078.33

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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.