Home / 176,883,102,382.05-265,324,653,573.07-145,476,214,740.45

Finding the Fourth Proportional to 176,883,102,382.05, 265,324,653,573.07 and 145,476,214,740.45

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Solution

The fourth proportional to 176,883,102,382.05, 265,324,653,573.07 and 145,476,214,740.45 is: 218,214,322,110.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,883,102,382.05 : 265,324,653,573.07 = 145,476,214,740.45 : x
  2. Step 2: Convert to fraction form
    176,883,102,382.05/265,324,653,573.07 = 145,476,214,740.45/x
  3. Step 3: Cross multiply
    176,883,102,382.05x = 265,324,653,573.07 × 145,476,214,740.45
  4. Step 4: Simplify right side
    176,883,102,382.05x = 38,598,426,279,131,440,218,112
  5. Step 5: Solve for x
    x = 38,598,426,279,131,440,218,112/176,883,102,382.05
  6. Step 6: Final answer
    x = 218,214,322,110.67

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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.