Home / 101,269,214.10-151,907,968.35-29,465,630.10

Finding the Fourth Proportional to 101,269,214.10, 151,907,968.35 and 29,465,630.10

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Solution

The fourth proportional to 101,269,214.10, 151,907,968.35 and 29,465,630.10 is: 44,199,651.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,269,214.10 : 151,907,968.35 = 29,465,630.10 : x
  2. Step 2: Convert to fraction form
    101,269,214.10/151,907,968.35 = 29,465,630.10/x
  3. Step 3: Cross multiply
    101,269,214.10x = 151,907,968.35 × 29,465,630.10
  4. Step 4: Simplify right side
    101,269,214.10x = 4,476,064,004,643,607.50
  5. Step 5: Solve for x
    x = 4,476,064,004,643,607.50/101,269,214.10
  6. Step 6: Final answer
    x = 44,199,651.83

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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.