Home / 11,700,144.84-17,535,842.70-6,571,794.42

Finding the Fourth Proportional to 11,700,144.84, 17,535,842.70 and 6,571,794.42

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Solution

The fourth proportional to 11,700,144.84, 17,535,842.70 and 6,571,794.42 is: 9,849,617.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,700,144.84 : 17,535,842.70 = 6,571,794.42 : x
  2. Step 2: Convert to fraction form
    11,700,144.84/17,535,842.70 = 6,571,794.42/x
  3. Step 3: Cross multiply
    11,700,144.84x = 17,535,842.70 × 6,571,794.42
  4. Step 4: Simplify right side
    11,700,144.84x = 115,241,953,205,857.73
  5. Step 5: Solve for x
    x = 115,241,953,205,857.73/11,700,144.84
  6. Step 6: Final answer
    x = 9,849,617.66

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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.