Home / 178,546,615.97-246,397,376.20-98,082,000.67

Finding the Fourth Proportional to 178,546,615.97, 246,397,376.20 and 98,082,000.67

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Solution

The fourth proportional to 178,546,615.97, 246,397,376.20 and 98,082,000.67 is: 135,354,834.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,546,615.97 : 246,397,376.20 = 98,082,000.67 : x
  2. Step 2: Convert to fraction form
    178,546,615.97/246,397,376.20 = 98,082,000.67/x
  3. Step 3: Cross multiply
    178,546,615.97x = 246,397,376.20 × 98,082,000.67
  4. Step 4: Simplify right side
    178,546,615.97x = 24,167,147,617,319,836
  5. Step 5: Solve for x
    x = 24,167,147,617,319,836/178,546,615.97
  6. Step 6: Final answer
    x = 135,354,834.29

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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.