Home / 29,270,414.41-40,392,637.22-16,217,625.67

Finding the Fourth Proportional to 29,270,414.41, 40,392,637.22 and 16,217,625.67

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Solution

The fourth proportional to 29,270,414.41, 40,392,637.22 and 16,217,625.67 is: 22,380,027.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,270,414.41 : 40,392,637.22 = 16,217,625.67 : x
  2. Step 2: Convert to fraction form
    29,270,414.41/40,392,637.22 = 16,217,625.67/x
  3. Step 3: Cross multiply
    29,270,414.41x = 40,392,637.22 × 16,217,625.67
  4. Step 4: Simplify right side
    29,270,414.41x = 655,072,670,197,631.88
  5. Step 5: Solve for x
    x = 655,072,670,197,631.88/29,270,414.41
  6. Step 6: Final answer
    x = 22,380,027.19

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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.