Home / 10,022,708.58-13,831,346.70-5,439,029.95

Finding the Fourth Proportional to 10,022,708.58, 13,831,346.70 and 5,439,029.95

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Solution

The fourth proportional to 10,022,708.58, 13,831,346.70 and 5,439,029.95 is: 7,505,866.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,022,708.58 : 13,831,346.70 = 5,439,029.95 : x
  2. Step 2: Convert to fraction form
    10,022,708.58/13,831,346.70 = 5,439,029.95/x
  3. Step 3: Cross multiply
    10,022,708.58x = 13,831,346.70 × 5,439,029.95
  4. Step 4: Simplify right side
    10,022,708.58x = 75,229,108,967,422.84
  5. Step 5: Solve for x
    x = 75,229,108,967,422.84/10,022,708.58
  6. Step 6: Final answer
    x = 7,505,866.14

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.