Home / 26,739,578.06-36,931,008.57-18,022,725.26

Finding the Fourth Proportional to 26,739,578.06, 36,931,008.57 and 18,022,725.26

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Solution

The fourth proportional to 26,739,578.06, 36,931,008.57 and 18,022,725.26 is: 24,891,844.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,739,578.06 : 36,931,008.57 = 18,022,725.26 : x
  2. Step 2: Convert to fraction form
    26,739,578.06/36,931,008.57 = 18,022,725.26/x
  3. Step 3: Cross multiply
    26,739,578.06x = 36,931,008.57 × 18,022,725.26
  4. Step 4: Simplify right side
    26,739,578.06x = 665,597,421,031,815.50
  5. Step 5: Solve for x
    x = 665,597,421,031,815.50/26,739,578.06
  6. Step 6: Final answer
    x = 24,891,844.57

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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.