Home / 194,971,705.83-269,089,831.91-123,451,234.97

Finding the Fourth Proportional to 194,971,705.83, 269,089,831.91 and 123,451,234.97

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Solution

The fourth proportional to 194,971,705.83, 269,089,831.91 and 123,451,234.97 is: 170,380,989.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,971,705.83 : 269,089,831.91 = 123,451,234.97 : x
  2. Step 2: Convert to fraction form
    194,971,705.83/269,089,831.91 = 123,451,234.97/x
  3. Step 3: Cross multiply
    194,971,705.83x = 269,089,831.91 × 123,451,234.97
  4. Step 4: Simplify right side
    194,971,705.83x = 33,219,472,066,668,536
  5. Step 5: Solve for x
    x = 33,219,472,066,668,536/194,971,705.83
  6. Step 6: Final answer
    x = 170,380,989.00

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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.