Home / 170,028,540.10-254,664,896.55-170,028,540.10

Finding the Fourth Proportional to 170,028,540.10, 254,664,896.55 and 170,028,540.10

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Solution

The fourth proportional to 170,028,540.10, 254,664,896.55 and 170,028,540.10 is: 254,664,896.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,028,540.10 : 254,664,896.55 = 170,028,540.10 : x
  2. Step 2: Convert to fraction form
    170,028,540.10/254,664,896.55 = 170,028,540.10/x
  3. Step 3: Cross multiply
    170,028,540.10x = 254,664,896.55 × 170,028,540.10
  4. Step 4: Simplify right side
    170,028,540.10x = 43,300,300,575,114,024
  5. Step 5: Solve for x
    x = 43,300,300,575,114,024/170,028,540.10
  6. Step 6: Final answer
    x = 254,664,896.55

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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.