Home / 18,899,826.04-26,080,085.88-10,526,556.96

Finding the Fourth Proportional to 18,899,826.04, 26,080,085.88 and 10,526,556.96

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Solution

The fourth proportional to 18,899,826.04, 26,080,085.88 and 10,526,556.96 is: 14,525,716.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,899,826.04 : 26,080,085.88 = 10,526,556.96 : x
  2. Step 2: Convert to fraction form
    18,899,826.04/26,080,085.88 = 10,526,556.96/x
  3. Step 3: Cross multiply
    18,899,826.04x = 26,080,085.88 × 10,526,556.96
  4. Step 4: Simplify right side
    18,899,826.04x = 274,533,509,537,511.75
  5. Step 5: Solve for x
    x = 274,533,509,537,511.75/18,899,826.04
  6. Step 6: Final answer
    x = 14,525,716.21

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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.