Home / 29,806,040.31-44,726,410.66-12,532,991.19

Finding the Fourth Proportional to 29,806,040.31, 44,726,410.66 and 12,532,991.19

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Solution

The fourth proportional to 29,806,040.31, 44,726,410.66 and 12,532,991.19 is: 18,806,782.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,806,040.31 : 44,726,410.66 = 12,532,991.19 : x
  2. Step 2: Convert to fraction form
    29,806,040.31/44,726,410.66 = 12,532,991.19/x
  3. Step 3: Cross multiply
    29,806,040.31x = 44,726,410.66 × 12,532,991.19
  4. Step 4: Simplify right side
    29,806,040.31x = 560,555,710,762,102
  5. Step 5: Solve for x
    x = 560,555,710,762,102/29,806,040.31
  6. Step 6: Final answer
    x = 18,806,782.28

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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.