Home / 19,007,514.68-26,230,211.88-10,749,198.25

Finding the Fourth Proportional to 19,007,514.68, 26,230,211.88 and 10,749,198.25

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Solution

The fourth proportional to 19,007,514.68, 26,230,211.88 and 10,749,198.25 is: 14,833,804.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,007,514.68 : 26,230,211.88 = 10,749,198.25 : x
  2. Step 2: Convert to fraction form
    19,007,514.68/26,230,211.88 = 10,749,198.25/x
  3. Step 3: Cross multiply
    19,007,514.68x = 26,230,211.88 × 10,749,198.25
  4. Step 4: Simplify right side
    19,007,514.68x = 281,953,747,630,103.50
  5. Step 5: Solve for x
    x = 281,953,747,630,103.50/19,007,514.68
  6. Step 6: Final answer
    x = 14,833,804.02

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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.