Home / 13,789,157.05-19,028,804.57-7,594,780.60

Finding the Fourth Proportional to 13,789,157.05, 19,028,804.57 and 7,594,780.60

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Solution

The fourth proportional to 13,789,157.05, 19,028,804.57 and 7,594,780.60 is: 10,480,669.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,789,157.05 : 19,028,804.57 = 7,594,780.60 : x
  2. Step 2: Convert to fraction form
    13,789,157.05/19,028,804.57 = 7,594,780.60/x
  3. Step 3: Cross multiply
    13,789,157.05x = 19,028,804.57 × 7,594,780.60
  4. Step 4: Simplify right side
    13,789,157.05x = 144,519,595,732,361.88
  5. Step 5: Solve for x
    x = 144,519,595,732,361.88/13,789,157.05
  6. Step 6: Final answer
    x = 10,480,669.36

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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.