Home / 49,395,250.12-74,104,647-17,047,431.76

Finding the Fourth Proportional to 49,395,250.12, 74,104,647 and 17,047,431.76

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Solution

The fourth proportional to 49,395,250.12, 74,104,647 and 17,047,431.76 is: 25,575,210.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,395,250.12 : 74,104,647 = 17,047,431.76 : x
  2. Step 2: Convert to fraction form
    49,395,250.12/74,104,647 = 17,047,431.76/x
  3. Step 3: Cross multiply
    49,395,250.12x = 74,104,647 × 17,047,431.76
  4. Step 4: Simplify right side
    49,395,250.12x = 1,263,293,912,831,388.75
  5. Step 5: Solve for x
    x = 1,263,293,912,831,388.75/49,395,250.12
  6. Step 6: Final answer
    x = 25,575,210.36

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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.