Home / 49,735,986.70-74,603,980.05-29,530,828.30

Finding the Fourth Proportional to 49,735,986.70, 74,603,980.05 and 29,530,828.30

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Solution

The fourth proportional to 49,735,986.70, 74,603,980.05 and 29,530,828.30 is: 44,296,242.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,735,986.70 : 74,603,980.05 = 29,530,828.30 : x
  2. Step 2: Convert to fraction form
    49,735,986.70/74,603,980.05 = 29,530,828.30/x
  3. Step 3: Cross multiply
    49,735,986.70x = 74,603,980.05 × 29,530,828.30
  4. Step 4: Simplify right side
    49,735,986.70x = 2,203,117,325,353,175.50
  5. Step 5: Solve for x
    x = 2,203,117,325,353,175.50/49,735,986.70
  6. Step 6: Final answer
    x = 44,296,242.45

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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.