Home / 17,021,833.86-25,546,356.66-8,826,804.66

Finding the Fourth Proportional to 17,021,833.86, 25,546,356.66 and 8,826,804.66

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Solution

The fourth proportional to 17,021,833.86, 25,546,356.66 and 8,826,804.66 is: 13,247,262.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,021,833.86 : 25,546,356.66 = 8,826,804.66 : x
  2. Step 2: Convert to fraction form
    17,021,833.86/25,546,356.66 = 8,826,804.66/x
  3. Step 3: Cross multiply
    17,021,833.86x = 25,546,356.66 × 8,826,804.66
  4. Step 4: Simplify right side
    17,021,833.86x = 225,492,700,012,510.03
  5. Step 5: Solve for x
    x = 225,492,700,012,510.03/17,021,833.86
  6. Step 6: Final answer
    x = 13,247,262.42

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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.