Home / 29,755,903.05-41,059,427.82-16,523,280.84

Finding the Fourth Proportional to 29,755,903.05, 41,059,427.82 and 16,523,280.84

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Solution

The fourth proportional to 29,755,903.05, 41,059,427.82 and 16,523,280.84 is: 22,800,062.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,755,903.05 : 41,059,427.82 = 16,523,280.84 : x
  2. Step 2: Convert to fraction form
    29,755,903.05/41,059,427.82 = 16,523,280.84/x
  3. Step 3: Cross multiply
    29,755,903.05x = 41,059,427.82 × 16,523,280.84
  4. Step 4: Simplify right side
    29,755,903.05x = 678,436,456,999,569
  5. Step 5: Solve for x
    x = 678,436,456,999,569/29,755,903.05
  6. Step 6: Final answer
    x = 22,800,062.76

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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.