Home / 124,383,816.03-186,325,930.32-61,947,043.68

Finding the Fourth Proportional to 124,383,816.03, 186,325,930.32 and 61,947,043.68

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Solution

The fourth proportional to 124,383,816.03, 186,325,930.32 and 61,947,043.68 is: 92,796,160.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,383,816.03 : 186,325,930.32 = 61,947,043.68 : x
  2. Step 2: Convert to fraction form
    124,383,816.03/186,325,930.32 = 61,947,043.68/x
  3. Step 3: Cross multiply
    124,383,816.03x = 186,325,930.32 × 61,947,043.68
  4. Step 4: Simplify right side
    124,383,816.03x = 11,542,340,544,249,676
  5. Step 5: Solve for x
    x = 11,542,340,544,249,676/124,383,816.03
  6. Step 6: Final answer
    x = 92,796,160.41

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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.