Home / 226,670,804.80-339,439,336.80-181,321,172.80

Finding the Fourth Proportional to 226,670,804.80, 339,439,336.80 and 181,321,172.80

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Solution

The fourth proportional to 226,670,804.80, 339,439,336.80 and 181,321,172.80 is: 271,528,301.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,670,804.80 : 339,439,336.80 = 181,321,172.80 : x
  2. Step 2: Convert to fraction form
    226,670,804.80/339,439,336.80 = 181,321,172.80/x
  3. Step 3: Cross multiply
    226,670,804.80x = 339,439,336.80 × 181,321,172.80
  4. Step 4: Simplify right side
    226,670,804.80x = 61,547,538,643,030,208
  5. Step 5: Solve for x
    x = 61,547,538,643,030,208/226,670,804.80
  6. Step 6: Final answer
    x = 271,528,301.57

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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.