Home / 26,163,866.44-36,114,072.33-15,153,322.30

Finding the Fourth Proportional to 26,163,866.44, 36,114,072.33 and 15,153,322.30

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Solution

The fourth proportional to 26,163,866.44, 36,114,072.33 and 15,153,322.30 is: 20,916,181.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,163,866.44 : 36,114,072.33 = 15,153,322.30 : x
  2. Step 2: Convert to fraction form
    26,163,866.44/36,114,072.33 = 15,153,322.30/x
  3. Step 3: Cross multiply
    26,163,866.44x = 36,114,072.33 × 15,153,322.30
  4. Step 4: Simplify right side
    26,163,866.44x = 547,248,177,582,001.94
  5. Step 5: Solve for x
    x = 547,248,177,582,001.94/26,163,866.44
  6. Step 6: Final answer
    x = 20,916,181.44

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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.