Home / 38,237,409.45-57,300,476.85-23,633,148.33

Finding the Fourth Proportional to 38,237,409.45, 57,300,476.85 and 23,633,148.33

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Solution

The fourth proportional to 38,237,409.45, 57,300,476.85 and 23,633,148.33 is: 35,415,335.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,237,409.45 : 57,300,476.85 = 23,633,148.33 : x
  2. Step 2: Convert to fraction form
    38,237,409.45/57,300,476.85 = 23,633,148.33/x
  3. Step 3: Cross multiply
    38,237,409.45x = 57,300,476.85 × 23,633,148.33
  4. Step 4: Simplify right side
    38,237,409.45x = 1,354,190,668,775,781
  5. Step 5: Solve for x
    x = 1,354,190,668,775,781/38,237,409.45
  6. Step 6: Final answer
    x = 35,415,335.09

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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.