Home / 26,075,672.10-39,085,514.55-9,895,371.30

Finding the Fourth Proportional to 26,075,672.10, 39,085,514.55 and 9,895,371.30

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Solution

The fourth proportional to 26,075,672.10, 39,085,514.55 and 9,895,371.30 is: 14,832,433.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,075,672.10 : 39,085,514.55 = 9,895,371.30 : x
  2. Step 2: Convert to fraction form
    26,075,672.10/39,085,514.55 = 9,895,371.30/x
  3. Step 3: Cross multiply
    26,075,672.10x = 39,085,514.55 × 9,895,371.30
  4. Step 4: Simplify right side
    26,075,672.10x = 386,765,678,923,802.44
  5. Step 5: Solve for x
    x = 386,765,678,923,802.44/26,075,672.10
  6. Step 6: Final answer
    x = 14,832,433.75

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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.