Home / 38,266,055.44-57,382,196.78-10,966,152.60

Finding the Fourth Proportional to 38,266,055.44, 57,382,196.78 and 10,966,152.60

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Solution

The fourth proportional to 38,266,055.44, 57,382,196.78 and 10,966,152.60 is: 16,444,389.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,266,055.44 : 57,382,196.78 = 10,966,152.60 : x
  2. Step 2: Convert to fraction form
    38,266,055.44/57,382,196.78 = 10,966,152.60/x
  3. Step 3: Cross multiply
    38,266,055.44x = 57,382,196.78 × 10,966,152.60
  4. Step 4: Simplify right side
    38,266,055.44x = 629,261,926,440,124
  5. Step 5: Solve for x
    x = 629,261,926,440,124/38,266,055.44
  6. Step 6: Final answer
    x = 16,444,389.66

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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.