Home / 9,861,668.82-14,765,922.27-6,441,485.94

Finding the Fourth Proportional to 9,861,668.82, 14,765,922.27 and 6,441,485.94

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Solution

The fourth proportional to 9,861,668.82, 14,765,922.27 and 6,441,485.94 is: 9,644,866.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,861,668.82 : 14,765,922.27 = 6,441,485.94 : x
  2. Step 2: Convert to fraction form
    9,861,668.82/14,765,922.27 = 6,441,485.94/x
  3. Step 3: Cross multiply
    9,861,668.82x = 14,765,922.27 × 6,441,485.94
  4. Step 4: Simplify right side
    9,861,668.82x = 95,114,480,693,337.89
  5. Step 5: Solve for x
    x = 95,114,480,693,337.89/9,861,668.82
  6. Step 6: Final answer
    x = 9,644,866.65

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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.