Home / 27,782,847.18-41,476,064.76-25,936,541.80

Finding the Fourth Proportional to 27,782,847.18, 41,476,064.76 and 25,936,541.80

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Solution

The fourth proportional to 27,782,847.18, 41,476,064.76 and 25,936,541.80 is: 38,719,778.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,782,847.18 : 41,476,064.76 = 25,936,541.80 : x
  2. Step 2: Convert to fraction form
    27,782,847.18/41,476,064.76 = 25,936,541.80/x
  3. Step 3: Cross multiply
    27,782,847.18x = 41,476,064.76 × 25,936,541.80
  4. Step 4: Simplify right side
    27,782,847.18x = 1,075,745,687,316,453
  5. Step 5: Solve for x
    x = 1,075,745,687,316,453/27,782,847.18
  6. Step 6: Final answer
    x = 38,719,778.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.