Home / 29,139,425.17-40,211,353.40-16,086,404.37

Finding the Fourth Proportional to 29,139,425.17, 40,211,353.40 and 16,086,404.37

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Solution

The fourth proportional to 29,139,425.17, 40,211,353.40 and 16,086,404.37 is: 22,198,656.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,139,425.17 : 40,211,353.40 = 16,086,404.37 : x
  2. Step 2: Convert to fraction form
    29,139,425.17/40,211,353.40 = 16,086,404.37/x
  3. Step 3: Cross multiply
    29,139,425.17x = 40,211,353.40 × 16,086,404.37
  4. Step 4: Simplify right side
    29,139,425.17x = 646,856,091,057,374.25
  5. Step 5: Solve for x
    x = 646,856,091,057,374.25/29,139,425.17
  6. Step 6: Final answer
    x = 22,198,656.54

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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.