Home / 11,263,379.81-16,885,049.72-4,073,315.22

Finding the Fourth Proportional to 11,263,379.81, 16,885,049.72 and 4,073,315.22

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Solution

The fourth proportional to 11,263,379.81, 16,885,049.72 and 4,073,315.22 is: 6,106,349.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,379.81 : 16,885,049.72 = 4,073,315.22 : x
  2. Step 2: Convert to fraction form
    11,263,379.81/16,885,049.72 = 4,073,315.22/x
  3. Step 3: Cross multiply
    11,263,379.81x = 16,885,049.72 × 4,073,315.22
  4. Step 4: Simplify right side
    11,263,379.81x = 68,778,129,994,566.16
  5. Step 5: Solve for x
    x = 68,778,129,994,566.16/11,263,379.81
  6. Step 6: Final answer
    x = 6,106,349.18

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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.