Home / 29,466,089.38-40,663,624.62-16,909,190.34

Finding the Fourth Proportional to 29,466,089.38, 40,663,624.62 and 16,909,190.34

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Solution

The fourth proportional to 29,466,089.38, 40,663,624.62 and 16,909,190.34 is: 23,334,924.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,466,089.38 : 40,663,624.62 = 16,909,190.34 : x
  2. Step 2: Convert to fraction form
    29,466,089.38/40,663,624.62 = 16,909,190.34/x
  3. Step 3: Cross multiply
    29,466,089.38x = 40,663,624.62 × 16,909,190.34
  4. Step 4: Simplify right side
    29,466,089.38x = 687,588,968,524,811
  5. Step 5: Solve for x
    x = 687,588,968,524,811/29,466,089.38
  6. Step 6: Final answer
    x = 23,334,924.42

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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.