Home / 35,438,600.91-48,905,302.05-19,141,076.91

Finding the Fourth Proportional to 35,438,600.91, 48,905,302.05 and 19,141,076.91

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Solution

The fourth proportional to 35,438,600.91, 48,905,302.05 and 19,141,076.91 is: 26,414,703.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,438,600.91 : 48,905,302.05 = 19,141,076.91 : x
  2. Step 2: Convert to fraction form
    35,438,600.91/48,905,302.05 = 19,141,076.91/x
  3. Step 3: Cross multiply
    35,438,600.91x = 48,905,302.05 × 19,141,076.91
  4. Step 4: Simplify right side
    35,438,600.91x = 936,100,147,845,830.62
  5. Step 5: Solve for x
    x = 936,100,147,845,830.62/35,438,600.91
  6. Step 6: Final answer
    x = 26,414,703.85

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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.