Home / 34,183,846.12-47,173,709.25-18,713,930.74

Finding the Fourth Proportional to 34,183,846.12, 47,173,709.25 and 18,713,930.74

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Solution

The fourth proportional to 34,183,846.12, 47,173,709.25 and 18,713,930.74 is: 25,825,225.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,183,846.12 : 47,173,709.25 = 18,713,930.74 : x
  2. Step 2: Convert to fraction form
    34,183,846.12/47,173,709.25 = 18,713,930.74/x
  3. Step 3: Cross multiply
    34,183,846.12x = 47,173,709.25 × 18,713,930.74
  4. Step 4: Simplify right side
    34,183,846.12x = 882,805,527,653,397.25
  5. Step 5: Solve for x
    x = 882,805,527,653,397.25/34,183,846.12
  6. Step 6: Final answer
    x = 25,825,225.30

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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.