Home / 54,572,024.88-75,308,932.44-30,125,214

Finding the Fourth Proportional to 54,572,024.88, 75,308,932.44 and 30,125,214

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Solution

The fourth proportional to 54,572,024.88, 75,308,932.44 and 30,125,214 is: 41,572,540.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,572,024.88 : 75,308,932.44 = 30,125,214 : x
  2. Step 2: Convert to fraction form
    54,572,024.88/75,308,932.44 = 30,125,214/x
  3. Step 3: Cross multiply
    54,572,024.88x = 75,308,932.44 × 30,125,214
  4. Step 4: Simplify right side
    54,572,024.88x = 2,268,697,705,866,542
  5. Step 5: Solve for x
    x = 2,268,697,705,866,542/54,572,024.88
  6. Step 6: Final answer
    x = 41,572,540.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.