Home / 16,707,243.06-23,054,586.93-9,265,118.58

Finding the Fourth Proportional to 16,707,243.06, 23,054,586.93 and 9,265,118.58

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Solution

The fourth proportional to 16,707,243.06, 23,054,586.93 and 9,265,118.58 is: 12,785,082.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,707,243.06 : 23,054,586.93 = 9,265,118.58 : x
  2. Step 2: Convert to fraction form
    16,707,243.06/23,054,586.93 = 9,265,118.58/x
  3. Step 3: Cross multiply
    16,707,243.06x = 23,054,586.93 × 9,265,118.58
  4. Step 4: Simplify right side
    16,707,243.06x = 213,603,481,719,368.16
  5. Step 5: Solve for x
    x = 213,603,481,719,368.16/16,707,243.06
  6. Step 6: Final answer
    x = 12,785,082.55

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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.