Home / 136,193,716.54-204,289,228.56-62,396,563.78

Finding the Fourth Proportional to 136,193,716.54, 204,289,228.56 and 62,396,563.78

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Solution

The fourth proportional to 136,193,716.54, 204,289,228.56 and 62,396,563.78 is: 93,594,228.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,193,716.54 : 204,289,228.56 = 62,396,563.78 : x
  2. Step 2: Convert to fraction form
    136,193,716.54/204,289,228.56 = 62,396,563.78/x
  3. Step 3: Cross multiply
    136,193,716.54x = 204,289,228.56 × 62,396,563.78
  4. Step 4: Simplify right side
    136,193,716.54x = 12,746,945,879,411,038
  5. Step 5: Solve for x
    x = 12,746,945,879,411,038/136,193,716.54
  6. Step 6: Final answer
    x = 93,594,228.89

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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.