Home / 373,669,831.60-560,504,747.40-276,814,709.35

Finding the Fourth Proportional to 373,669,831.60, 560,504,747.40 and 276,814,709.35

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Solution

The fourth proportional to 373,669,831.60, 560,504,747.40 and 276,814,709.35 is: 415,222,064.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,669,831.60 : 560,504,747.40 = 276,814,709.35 : x
  2. Step 2: Convert to fraction form
    373,669,831.60/560,504,747.40 = 276,814,709.35/x
  3. Step 3: Cross multiply
    373,669,831.60x = 560,504,747.40 × 276,814,709.35
  4. Step 4: Simplify right side
    373,669,831.60x = 155,155,958,740,826,176
  5. Step 5: Solve for x
    x = 155,155,958,740,826,176/373,669,831.60
  6. Step 6: Final answer
    x = 415,222,064.03

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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.