Home / 12,507,388.44-17,236,607.40-10,023,788.04

Finding the Fourth Proportional to 12,507,388.44, 17,236,607.40 and 10,023,788.04

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Solution

The fourth proportional to 12,507,388.44, 17,236,607.40 and 10,023,788.04 is: 13,813,922.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,507,388.44 : 17,236,607.40 = 10,023,788.04 : x
  2. Step 2: Convert to fraction form
    12,507,388.44/17,236,607.40 = 10,023,788.04/x
  3. Step 3: Cross multiply
    12,507,388.44x = 17,236,607.40 × 10,023,788.04
  4. Step 4: Simplify right side
    12,507,388.44x = 172,776,099,106,295.47
  5. Step 5: Solve for x
    x = 172,776,099,106,295.47/12,507,388.44
  6. Step 6: Final answer
    x = 13,813,922.86

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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.