Home / 13,840,333.41-19,095,824.88-7,959,647.01

Finding the Fourth Proportional to 13,840,333.41, 19,095,824.88 and 7,959,647.01

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Solution

The fourth proportional to 13,840,333.41, 19,095,824.88 and 7,959,647.01 is: 10,982,107.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,840,333.41 : 19,095,824.88 = 7,959,647.01 : x
  2. Step 2: Convert to fraction form
    13,840,333.41/19,095,824.88 = 7,959,647.01/x
  3. Step 3: Cross multiply
    13,840,333.41x = 19,095,824.88 × 7,959,647.01
  4. Step 4: Simplify right side
    13,840,333.41x = 151,996,025,409,575.59
  5. Step 5: Solve for x
    x = 151,996,025,409,575.59/13,840,333.41
  6. Step 6: Final answer
    x = 10,982,107.22

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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.