Home / 17,739,252.80-26,608,879.20-15,826,065.20

Finding the Fourth Proportional to 17,739,252.80, 26,608,879.20 and 15,826,065.20

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Solution

The fourth proportional to 17,739,252.80, 26,608,879.20 and 15,826,065.20 is: 23,739,097.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739,252.80 : 26,608,879.20 = 15,826,065.20 : x
  2. Step 2: Convert to fraction form
    17,739,252.80/26,608,879.20 = 15,826,065.20/x
  3. Step 3: Cross multiply
    17,739,252.80x = 26,608,879.20 × 15,826,065.20
  4. Step 4: Simplify right side
    17,739,252.80x = 421,113,857,118,123.81
  5. Step 5: Solve for x
    x = 421,113,857,118,123.81/17,739,252.80
  6. Step 6: Final answer
    x = 23,739,097.80

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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.