Home / 17,857,681.27-26,783,652.08-4,900,804.63

Finding the Fourth Proportional to 17,857,681.27, 26,783,652.08 and 4,900,804.63

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Solution

The fourth proportional to 17,857,681.27, 26,783,652.08 and 4,900,804.63 is: 7,350,419.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,857,681.27 : 26,783,652.08 = 4,900,804.63 : x
  2. Step 2: Convert to fraction form
    17,857,681.27/26,783,652.08 = 4,900,804.63/x
  3. Step 3: Cross multiply
    17,857,681.27x = 26,783,652.08 × 4,900,804.63
  4. Step 4: Simplify right side
    17,857,681.27x = 131,261,446,097,469.09
  5. Step 5: Solve for x
    x = 131,261,446,097,469.09/17,857,681.27
  6. Step 6: Final answer
    x = 7,350,419.36

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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.