Home / 54,621,532.31-81,944,108.26-29,058,826.55

Finding the Fourth Proportional to 54,621,532.31, 81,944,108.26 and 29,058,826.55

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Solution

The fourth proportional to 54,621,532.31, 81,944,108.26 and 29,058,826.55 is: 43,594,522.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,621,532.31 : 81,944,108.26 = 29,058,826.55 : x
  2. Step 2: Convert to fraction form
    54,621,532.31/81,944,108.26 = 29,058,826.55/x
  3. Step 3: Cross multiply
    54,621,532.31x = 81,944,108.26 × 29,058,826.55
  4. Step 4: Simplify right side
    54,621,532.31x = 2,381,199,628,239,394.50
  5. Step 5: Solve for x
    x = 2,381,199,628,239,394.50/54,621,532.31
  6. Step 6: Final answer
    x = 43,594,522.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.