Home / 18,582,939.27-25,644,631.59-10,210,483.62

Finding the Fourth Proportional to 18,582,939.27, 25,644,631.59 and 10,210,483.62

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Solution

The fourth proportional to 18,582,939.27, 25,644,631.59 and 10,210,483.62 is: 14,090,563.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,582,939.27 : 25,644,631.59 = 10,210,483.62 : x
  2. Step 2: Convert to fraction form
    18,582,939.27/25,644,631.59 = 10,210,483.62/x
  3. Step 3: Cross multiply
    18,582,939.27x = 25,644,631.59 × 10,210,483.62
  4. Step 4: Simplify right side
    18,582,939.27x = 261,844,090,790,629.53
  5. Step 5: Solve for x
    x = 261,844,090,790,629.53/18,582,939.27
  6. Step 6: Final answer
    x = 14,090,563.77

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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.