Home / 22,606,339.30-31,202,846.34-14,765,685.28

Finding the Fourth Proportional to 22,606,339.30, 31,202,846.34 and 14,765,685.28

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Solution

The fourth proportional to 22,606,339.30, 31,202,846.34 and 14,765,685.28 is: 20,380,628.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,606,339.30 : 31,202,846.34 = 14,765,685.28 : x
  2. Step 2: Convert to fraction form
    22,606,339.30/31,202,846.34 = 14,765,685.28/x
  3. Step 3: Cross multiply
    22,606,339.30x = 31,202,846.34 × 14,765,685.28
  4. Step 4: Simplify right side
    22,606,339.30x = 460,731,408,896,639.88
  5. Step 5: Solve for x
    x = 460,731,408,896,639.88/22,606,339.30
  6. Step 6: Final answer
    x = 20,380,628.76

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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.