Home / 111,379,396.84-167,073,626.94-53,057,094.28

Finding the Fourth Proportional to 111,379,396.84, 167,073,626.94 and 53,057,094.28

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Solution

The fourth proportional to 111,379,396.84, 167,073,626.94 and 53,057,094.28 is: 79,587,800.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,379,396.84 : 167,073,626.94 = 53,057,094.28 : x
  2. Step 2: Convert to fraction form
    111,379,396.84/167,073,626.94 = 53,057,094.28/x
  3. Step 3: Cross multiply
    111,379,396.84x = 167,073,626.94 × 53,057,094.28
  4. Step 4: Simplify right side
    111,379,396.84x = 8,864,441,176,257,128
  5. Step 5: Solve for x
    x = 8,864,441,176,257,128/111,379,396.84
  6. Step 6: Final answer
    x = 79,587,800.15

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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.