Home / 45,394,201.77-62,570,819.01-30,704,510.96

Finding the Fourth Proportional to 45,394,201.77, 62,570,819.01 and 30,704,510.96

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Solution

The fourth proportional to 45,394,201.77, 62,570,819.01 and 30,704,510.96 is: 42,322,726.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,394,201.77 : 62,570,819.01 = 30,704,510.96 : x
  2. Step 2: Convert to fraction form
    45,394,201.77/62,570,819.01 = 30,704,510.96/x
  3. Step 3: Cross multiply
    45,394,201.77x = 62,570,819.01 × 30,704,510.96
  4. Step 4: Simplify right side
    45,394,201.77x = 1,921,206,398,068,721.25
  5. Step 5: Solve for x
    x = 1,921,206,398,068,721.25/45,394,201.77
  6. Step 6: Final answer
    x = 42,322,726.76

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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.