Home / 19,595,136.67-27,042,211.56-10,893,454.59

Finding the Fourth Proportional to 19,595,136.67, 27,042,211.56 and 10,893,454.59

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Solution

The fourth proportional to 19,595,136.67, 27,042,211.56 and 10,893,454.59 is: 15,033,480.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,595,136.67 : 27,042,211.56 = 10,893,454.59 : x
  2. Step 2: Convert to fraction form
    19,595,136.67/27,042,211.56 = 10,893,454.59/x
  3. Step 3: Cross multiply
    19,595,136.67x = 27,042,211.56 × 10,893,454.59
  4. Step 4: Simplify right side
    19,595,136.67x = 294,583,103,784,291.81
  5. Step 5: Solve for x
    x = 294,583,103,784,291.81/19,595,136.67
  6. Step 6: Final answer
    x = 15,033,480.44

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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.