Home / 34,729,872.73-52,048,519.99-18,331,302.20

Finding the Fourth Proportional to 34,729,872.73, 52,048,519.99 and 18,331,302.20

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Solution

The fourth proportional to 34,729,872.73, 52,048,519.99 and 18,331,302.20 is: 27,472,520.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,729,872.73 : 52,048,519.99 = 18,331,302.20 : x
  2. Step 2: Convert to fraction form
    34,729,872.73/52,048,519.99 = 18,331,302.20/x
  3. Step 3: Cross multiply
    34,729,872.73x = 52,048,519.99 × 18,331,302.20
  4. Step 4: Simplify right side
    34,729,872.73x = 954,117,148,693,360.12
  5. Step 5: Solve for x
    x = 954,117,148,693,360.12/34,729,872.73
  6. Step 6: Final answer
    x = 27,472,520.74

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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.