Home / 26,075,897.40-39,113,846.10-19,273,452.60

Finding the Fourth Proportional to 26,075,897.40, 39,113,846.10 and 19,273,452.60

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Solution

The fourth proportional to 26,075,897.40, 39,113,846.10 and 19,273,452.60 is: 28,910,178.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,075,897.40 : 39,113,846.10 = 19,273,452.60 : x
  2. Step 2: Convert to fraction form
    26,075,897.40/39,113,846.10 = 19,273,452.60/x
  3. Step 3: Cross multiply
    26,075,897.40x = 39,113,846.10 × 19,273,452.60
  4. Step 4: Simplify right side
    26,075,897.40x = 753,858,858,812,045
  5. Step 5: Solve for x
    x = 753,858,858,812,045/26,075,897.40
  6. Step 6: Final answer
    x = 28,910,178.90

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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.