Home / 186,675,324.60-280,264,929.30-148,380,079.80

Finding the Fourth Proportional to 186,675,324.60, 280,264,929.30 and 148,380,079.80

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Solution

The fourth proportional to 186,675,324.60, 280,264,929.30 and 148,380,079.80 is: 222,770,377.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,675,324.60 : 280,264,929.30 = 148,380,079.80 : x
  2. Step 2: Convert to fraction form
    186,675,324.60/280,264,929.30 = 148,380,079.80/x
  3. Step 3: Cross multiply
    186,675,324.60x = 280,264,929.30 × 148,380,079.80
  4. Step 4: Simplify right side
    186,675,324.60x = 41,585,732,574,675,360
  5. Step 5: Solve for x
    x = 41,585,732,574,675,360/186,675,324.60
  6. Step 6: Final answer
    x = 222,770,377.73

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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.