Home / 16,040,313.72-24,060,070.98-4,680,860.76

Finding the Fourth Proportional to 16,040,313.72, 24,060,070.98 and 4,680,860.76

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Solution

The fourth proportional to 16,040,313.72, 24,060,070.98 and 4,680,860.76 is: 7,021,174.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,313.72 : 24,060,070.98 = 4,680,860.76 : x
  2. Step 2: Convert to fraction form
    16,040,313.72/24,060,070.98 = 4,680,860.76/x
  3. Step 3: Cross multiply
    16,040,313.72x = 24,060,070.98 × 4,680,860.76
  4. Step 4: Simplify right side
    16,040,313.72x = 112,621,842,133,096.73
  5. Step 5: Solve for x
    x = 112,621,842,133,096.73/16,040,313.72
  6. Step 6: Final answer
    x = 7,021,174.53

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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.