Home / 16,829,623.67-23,223,879.74-9,764,669.60

Finding the Fourth Proportional to 16,829,623.67, 23,223,879.74 and 9,764,669.60

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Solution

The fourth proportional to 16,829,623.67, 23,223,879.74 and 9,764,669.60 is: 13,474,663.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,829,623.67 : 23,223,879.74 = 9,764,669.60 : x
  2. Step 2: Convert to fraction form
    16,829,623.67/23,223,879.74 = 9,764,669.60/x
  3. Step 3: Cross multiply
    16,829,623.67x = 23,223,879.74 × 9,764,669.60
  4. Step 4: Simplify right side
    16,829,623.67x = 226,773,512,433,174.19
  5. Step 5: Solve for x
    x = 226,773,512,433,174.19/16,829,623.67
  6. Step 6: Final answer
    x = 13,474,663.30

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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.