Home / 33,192,295.21-49,760,043.81-12,736,693.72

Finding the Fourth Proportional to 33,192,295.21, 49,760,043.81 and 12,736,693.72

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Solution

The fourth proportional to 33,192,295.21, 49,760,043.81 and 12,736,693.72 is: 19,094,143.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192,295.21 : 49,760,043.81 = 12,736,693.72 : x
  2. Step 2: Convert to fraction form
    33,192,295.21/49,760,043.81 = 12,736,693.72/x
  3. Step 3: Cross multiply
    33,192,295.21x = 49,760,043.81 × 12,736,693.72
  4. Step 4: Simplify right side
    33,192,295.21x = 633,778,437,501,751.88
  5. Step 5: Solve for x
    x = 633,778,437,501,751.88/33,192,295.21
  6. Step 6: Final answer
    x = 19,094,143.19

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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.