Home / 29,855,962.44-41,196,784.20-16,802,442.60

Finding the Fourth Proportional to 29,855,962.44, 41,196,784.20 and 16,802,442.60

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Solution

The fourth proportional to 29,855,962.44, 41,196,784.20 and 16,802,442.60 is: 23,184,869.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,855,962.44 : 41,196,784.20 = 16,802,442.60 : x
  2. Step 2: Convert to fraction form
    29,855,962.44/41,196,784.20 = 16,802,442.60/x
  3. Step 3: Cross multiply
    29,855,962.44x = 41,196,784.20 × 16,802,442.60
  4. Step 4: Simplify right side
    29,855,962.44x = 692,206,601,825,087
  5. Step 5: Solve for x
    x = 692,206,601,825,087/29,855,962.44
  6. Step 6: Final answer
    x = 23,184,869.80

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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.