Home / 27,099,020.98-37,395,681.33-15,338,037.04

Finding the Fourth Proportional to 27,099,020.98, 37,395,681.33 and 15,338,037.04

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Solution

The fourth proportional to 27,099,020.98, 37,395,681.33 and 15,338,037.04 is: 21,165,943.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,099,020.98 : 37,395,681.33 = 15,338,037.04 : x
  2. Step 2: Convert to fraction form
    27,099,020.98/37,395,681.33 = 15,338,037.04/x
  3. Step 3: Cross multiply
    27,099,020.98x = 37,395,681.33 × 15,338,037.04
  4. Step 4: Simplify right side
    27,099,020.98x = 573,576,345,375,576.38
  5. Step 5: Solve for x
    x = 573,576,345,375,576.38/27,099,020.98
  6. Step 6: Final answer
    x = 21,165,943.44

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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.