Home / 16,835,195.06-23,238,849.74-13,106,638.26

Finding the Fourth Proportional to 16,835,195.06, 23,238,849.74 and 13,106,638.26

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Solution

The fourth proportional to 16,835,195.06, 23,238,849.74 and 13,106,638.26 is: 18,092,050.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,835,195.06 : 23,238,849.74 = 13,106,638.26 : x
  2. Step 2: Convert to fraction form
    16,835,195.06/23,238,849.74 = 13,106,638.26/x
  3. Step 3: Cross multiply
    16,835,195.06x = 23,238,849.74 × 13,106,638.26
  4. Step 4: Simplify right side
    16,835,195.06x = 304,583,197,120,675
  5. Step 5: Solve for x
    x = 304,583,197,120,675/16,835,195.06
  6. Step 6: Final answer
    x = 18,092,050.38

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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.