Home / 29,525,431.09-44,290,458.80-7,959,702.73

Finding the Fourth Proportional to 29,525,431.09, 44,290,458.80 and 7,959,702.73

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Solution

The fourth proportional to 29,525,431.09, 44,290,458.80 and 7,959,702.73 is: 11,940,177.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,525,431.09 : 44,290,458.80 = 7,959,702.73 : x
  2. Step 2: Convert to fraction form
    29,525,431.09/44,290,458.80 = 7,959,702.73/x
  3. Step 3: Cross multiply
    29,525,431.09x = 44,290,458.80 × 7,959,702.73
  4. Step 4: Simplify right side
    29,525,431.09x = 352,538,885,823,312.50
  5. Step 5: Solve for x
    x = 352,538,885,823,312.50/29,525,431.09
  6. Step 6: Final answer
    x = 11,940,177.43

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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.