Home / 11,956,805.76-16,500,790.08-6,524,595.84

Finding the Fourth Proportional to 11,956,805.76, 16,500,790.08 and 6,524,595.84

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Solution

The fourth proportional to 11,956,805.76, 16,500,790.08 and 6,524,595.84 is: 9,004,159.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,956,805.76 : 16,500,790.08 = 6,524,595.84 : x
  2. Step 2: Convert to fraction form
    11,956,805.76/16,500,790.08 = 6,524,595.84/x
  3. Step 3: Cross multiply
    11,956,805.76x = 16,500,790.08 × 6,524,595.84
  4. Step 4: Simplify right side
    11,956,805.76x = 107,660,986,312,681.27
  5. Step 5: Solve for x
    x = 107,660,986,312,681.27/11,956,805.76
  6. Step 6: Final answer
    x = 9,004,159.51

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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.