Home / 19,481,447.23-26,884,224-11,640,533.73

Finding the Fourth Proportional to 19,481,447.23, 26,884,224 and 11,640,533.73

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Solution

The fourth proportional to 19,481,447.23, 26,884,224 and 11,640,533.73 is: 16,063,833.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,481,447.23 : 26,884,224 = 11,640,533.73 : x
  2. Step 2: Convert to fraction form
    19,481,447.23/26,884,224 = 11,640,533.73/x
  3. Step 3: Cross multiply
    19,481,447.23x = 26,884,224 × 11,640,533.73
  4. Step 4: Simplify right side
    19,481,447.23x = 312,946,716,176,059.69
  5. Step 5: Solve for x
    x = 312,946,716,176,059.69/19,481,447.23
  6. Step 6: Final answer
    x = 16,063,833.07

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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.