Home / 26,942,368.75-40,439,103.11-16,676,174.23

Finding the Fourth Proportional to 26,942,368.75, 40,439,103.11 and 16,676,174.23

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Solution

The fourth proportional to 26,942,368.75, 40,439,103.11 and 16,676,174.23 is: 25,030,075.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,942,368.75 : 40,439,103.11 = 16,676,174.23 : x
  2. Step 2: Convert to fraction form
    26,942,368.75/40,439,103.11 = 16,676,174.23/x
  3. Step 3: Cross multiply
    26,942,368.75x = 40,439,103.11 × 16,676,174.23
  4. Step 4: Simplify right side
    26,942,368.75x = 674,369,529,167,294.88
  5. Step 5: Solve for x
    x = 674,369,529,167,294.88/26,942,368.75
  6. Step 6: Final answer
    x = 25,030,075.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.