Home / 16,738,830.29-23,099,573.96-9,396,677.63

Finding the Fourth Proportional to 16,738,830.29, 23,099,573.96 and 9,396,677.63

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Solution

The fourth proportional to 16,738,830.29, 23,099,573.96 and 9,396,677.63 is: 12,967,408.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,738,830.29 : 23,099,573.96 = 9,396,677.63 : x
  2. Step 2: Convert to fraction form
    16,738,830.29/23,099,573.96 = 9,396,677.63/x
  3. Step 3: Cross multiply
    16,738,830.29x = 23,099,573.96 × 9,396,677.63
  4. Step 4: Simplify right side
    16,738,830.29x = 217,059,249,938,465.59
  5. Step 5: Solve for x
    x = 217,059,249,938,465.59/16,738,830.29
  6. Step 6: Final answer
    x = 12,967,408.48

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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.