Home / 10,866,560.31-16,278,542.73-6,308,050.41

Finding the Fourth Proportional to 10,866,560.31, 16,278,542.73 and 6,308,050.41

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Solution

The fourth proportional to 10,866,560.31, 16,278,542.73 and 6,308,050.41 is: 9,449,712.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,866,560.31 : 16,278,542.73 = 6,308,050.41 : x
  2. Step 2: Convert to fraction form
    10,866,560.31/16,278,542.73 = 6,308,050.41/x
  3. Step 3: Cross multiply
    10,866,560.31x = 16,278,542.73 × 6,308,050.41
  4. Step 4: Simplify right side
    10,866,560.31x = 102,685,868,142,179.03
  5. Step 5: Solve for x
    x = 102,685,868,142,179.03/10,866,560.31
  6. Step 6: Final answer
    x = 9,449,712.26

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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.