Home / 11,571,013.68-17,357,074.08-9,545,501.76

Finding the Fourth Proportional to 11,571,013.68, 17,357,074.08 and 9,545,501.76

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Solution

The fourth proportional to 11,571,013.68, 17,357,074.08 and 9,545,501.76 is: 14,318,709.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,571,013.68 : 17,357,074.08 = 9,545,501.76 : x
  2. Step 2: Convert to fraction form
    11,571,013.68/17,357,074.08 = 9,545,501.76/x
  3. Step 3: Cross multiply
    11,571,013.68x = 17,357,074.08 × 9,545,501.76
  4. Step 4: Simplify right side
    11,571,013.68x = 165,681,981,179,090.38
  5. Step 5: Solve for x
    x = 165,681,981,179,090.38/11,571,013.68
  6. Step 6: Final answer
    x = 14,318,709.30

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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.