Home / 41,574,829.77-57,373,636.23-22,991,227.38

Finding the Fourth Proportional to 41,574,829.77, 57,373,636.23 and 22,991,227.38

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Solution

The fourth proportional to 41,574,829.77, 57,373,636.23 and 22,991,227.38 is: 31,728,099.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,574,829.77 : 57,373,636.23 = 22,991,227.38 : x
  2. Step 2: Convert to fraction form
    41,574,829.77/57,373,636.23 = 22,991,227.38/x
  3. Step 3: Cross multiply
    41,574,829.77x = 57,373,636.23 × 22,991,227.38
  4. Step 4: Simplify right side
    41,574,829.77x = 1,319,090,316,181,335.75
  5. Step 5: Solve for x
    x = 1,319,090,316,181,335.75/41,574,829.77
  6. Step 6: Final answer
    x = 31,728,099.03

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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.