Home / 17,493,089.60-26,239,634.40-13,014,113.60

Finding the Fourth Proportional to 17,493,089.60, 26,239,634.40 and 13,014,113.60

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Solution

The fourth proportional to 17,493,089.60, 26,239,634.40 and 13,014,113.60 is: 19,521,170.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,493,089.60 : 26,239,634.40 = 13,014,113.60 : x
  2. Step 2: Convert to fraction form
    17,493,089.60/26,239,634.40 = 13,014,113.60/x
  3. Step 3: Cross multiply
    17,493,089.60x = 26,239,634.40 × 13,014,113.60
  4. Step 4: Simplify right side
    17,493,089.60x = 341,485,582,904,067.81
  5. Step 5: Solve for x
    x = 341,485,582,904,067.81/17,493,089.60
  6. Step 6: Final answer
    x = 19,521,170.40

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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.