Home / 111,397,466.70-167,096,200.05-63,621,722.70

Finding the Fourth Proportional to 111,397,466.70, 167,096,200.05 and 63,621,722.70

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Solution

The fourth proportional to 111,397,466.70, 167,096,200.05 and 63,621,722.70 is: 95,432,584.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,397,466.70 : 167,096,200.05 = 63,621,722.70 : x
  2. Step 2: Convert to fraction form
    111,397,466.70/167,096,200.05 = 63,621,722.70/x
  3. Step 3: Cross multiply
    111,397,466.70x = 167,096,200.05 × 63,621,722.70
  4. Step 4: Simplify right side
    111,397,466.70x = 10,630,948,103,804,828
  5. Step 5: Solve for x
    x = 10,630,948,103,804,828/111,397,466.70
  6. Step 6: Final answer
    x = 95,432,584.05

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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.