Home / 29,473,329.73-40,672,241.62-16,916,451.44

Finding the Fourth Proportional to 29,473,329.73, 40,672,241.62 and 16,916,451.44

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Solution

The fourth proportional to 29,473,329.73, 40,672,241.62 and 16,916,451.44 is: 23,344,155.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,473,329.73 : 40,672,241.62 = 16,916,451.44 : x
  2. Step 2: Convert to fraction form
    29,473,329.73/40,672,241.62 = 16,916,451.44/x
  3. Step 3: Cross multiply
    29,473,329.73x = 40,672,241.62 × 16,916,451.44
  4. Step 4: Simplify right side
    29,473,329.73x = 688,030,000,320,677
  5. Step 5: Solve for x
    x = 688,030,000,320,677/29,473,329.73
  6. Step 6: Final answer
    x = 23,344,155.77

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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.