Home / 54,196,490.07-81,281,718.47-25,022,298.47

Finding the Fourth Proportional to 54,196,490.07, 81,281,718.47 and 25,022,298.47

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Solution

The fourth proportional to 54,196,490.07, 81,281,718.47 and 25,022,298.47 is: 37,527,437.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,196,490.07 : 81,281,718.47 = 25,022,298.47 : x
  2. Step 2: Convert to fraction form
    54,196,490.07/81,281,718.47 = 25,022,298.47/x
  3. Step 3: Cross multiply
    54,196,490.07x = 81,281,718.47 × 25,022,298.47
  4. Step 4: Simplify right side
    54,196,490.07x = 2,033,855,419,179,331.75
  5. Step 5: Solve for x
    x = 2,033,855,419,179,331.75/54,196,490.07
  6. Step 6: Final answer
    x = 37,527,437.97

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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.