Home / 29,379,969.60-44,069,954.40-9,187,252.80

Finding the Fourth Proportional to 29,379,969.60, 44,069,954.40 and 9,187,252.80

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Solution

The fourth proportional to 29,379,969.60, 44,069,954.40 and 9,187,252.80 is: 13,780,879.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,379,969.60 : 44,069,954.40 = 9,187,252.80 : x
  2. Step 2: Convert to fraction form
    29,379,969.60/44,069,954.40 = 9,187,252.80/x
  3. Step 3: Cross multiply
    29,379,969.60x = 44,069,954.40 × 9,187,252.80
  4. Step 4: Simplify right side
    29,379,969.60x = 404,881,811,957,272.31
  5. Step 5: Solve for x
    x = 404,881,811,957,272.31/29,379,969.60
  6. Step 6: Final answer
    x = 13,780,879.20

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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.