Home / 54,196,489.02-81,281,716.88-25,022,297.40

Finding the Fourth Proportional to 54,196,489.02, 81,281,716.88 and 25,022,297.40

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Solution

The fourth proportional to 54,196,489.02, 81,281,716.88 and 25,022,297.40 is: 37,527,436.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,196,489.02 : 81,281,716.88 = 25,022,297.40 : x
  2. Step 2: Convert to fraction form
    54,196,489.02/81,281,716.88 = 25,022,297.40/x
  3. Step 3: Cross multiply
    54,196,489.02x = 81,281,716.88 × 25,022,297.40
  4. Step 4: Simplify right side
    54,196,489.02x = 2,033,855,292,953,959.75
  5. Step 5: Solve for x
    x = 2,033,855,292,953,959.75/54,196,489.02
  6. Step 6: Final answer
    x = 37,527,436.37

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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.