Home / 38,117,640.83-52,606,828.37-22,647,725.46

Finding the Fourth Proportional to 38,117,640.83, 52,606,828.37 and 22,647,725.46

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Solution

The fourth proportional to 38,117,640.83, 52,606,828.37 and 22,647,725.46 is: 31,256,525.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,117,640.83 : 52,606,828.37 = 22,647,725.46 : x
  2. Step 2: Convert to fraction form
    38,117,640.83/52,606,828.37 = 22,647,725.46/x
  3. Step 3: Cross multiply
    38,117,640.83x = 52,606,828.37 × 22,647,725.46
  4. Step 4: Simplify right side
    38,117,640.83x = 1,191,425,006,301,718.75
  5. Step 5: Solve for x
    x = 1,191,425,006,301,718.75/38,117,640.83
  6. Step 6: Final answer
    x = 31,256,525.34

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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.