Home / 12,082,941.71-16,674,595.86-6,576,351.81

Finding the Fourth Proportional to 12,082,941.71, 16,674,595.86 and 6,576,351.81

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Solution

The fourth proportional to 12,082,941.71, 16,674,595.86 and 6,576,351.81 is: 9,075,439.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,082,941.71 : 16,674,595.86 = 6,576,351.81 : x
  2. Step 2: Convert to fraction form
    12,082,941.71/16,674,595.86 = 6,576,351.81/x
  3. Step 3: Cross multiply
    12,082,941.71x = 16,674,595.86 × 6,576,351.81
  4. Step 4: Simplify right side
    12,082,941.71x = 109,658,008,664,929.50
  5. Step 5: Solve for x
    x = 109,658,008,664,929.50/12,082,941.71
  6. Step 6: Final answer
    x = 9,075,439.69

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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.