Home / 16,916,658.16-23,344,736.61-9,575,883.58

Finding the Fourth Proportional to 16,916,658.16, 23,344,736.61 and 9,575,883.58

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Solution

The fourth proportional to 16,916,658.16, 23,344,736.61 and 9,575,883.58 is: 13,214,576.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,916,658.16 : 23,344,736.61 = 9,575,883.58 : x
  2. Step 2: Convert to fraction form
    16,916,658.16/23,344,736.61 = 9,575,883.58/x
  3. Step 3: Cross multiply
    16,916,658.16x = 23,344,736.61 × 9,575,883.58
  4. Step 4: Simplify right side
    16,916,658.16x = 223,546,479,983,123.88
  5. Step 5: Solve for x
    x = 223,546,479,983,123.88/16,916,658.16
  6. Step 6: Final answer
    x = 13,214,576.89

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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.