Home / 44,783,523.36-61,777,557.99-30,820,636.89

Finding the Fourth Proportional to 44,783,523.36, 61,777,557.99 and 30,820,636.89

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Solution

The fourth proportional to 44,783,523.36, 61,777,557.99 and 30,820,636.89 is: 42,516,165.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,783,523.36 : 61,777,557.99 = 30,820,636.89 : x
  2. Step 2: Convert to fraction form
    44,783,523.36/61,777,557.99 = 30,820,636.89/x
  3. Step 3: Cross multiply
    44,783,523.36x = 61,777,557.99 × 30,820,636.89
  4. Step 4: Simplify right side
    44,783,523.36x = 1,904,023,682,760,708.25
  5. Step 5: Solve for x
    x = 1,904,023,682,760,708.25/44,783,523.36
  6. Step 6: Final answer
    x = 42,516,165.32

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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.