Home / 17,493,071.60-26,239,607.40-13,014,095.60

Finding the Fourth Proportional to 17,493,071.60, 26,239,607.40 and 13,014,095.60

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Solution

The fourth proportional to 17,493,071.60, 26,239,607.40 and 13,014,095.60 is: 19,521,143.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,493,071.60 : 26,239,607.40 = 13,014,095.60 : x
  2. Step 2: Convert to fraction form
    17,493,071.60/26,239,607.40 = 13,014,095.60/x
  3. Step 3: Cross multiply
    17,493,071.60x = 26,239,607.40 × 13,014,095.60
  4. Step 4: Simplify right side
    17,493,071.60x = 341,484,759,210,067.44
  5. Step 5: Solve for x
    x = 341,484,759,210,067.44/17,493,071.60
  6. Step 6: Final answer
    x = 19,521,143.40

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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.