Home / 17,363,428.80-26,038,922.40-8,840,932.80

Finding the Fourth Proportional to 17,363,428.80, 26,038,922.40 and 8,840,932.80

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Solution

The fourth proportional to 17,363,428.80, 26,038,922.40 and 8,840,932.80 is: 13,258,231.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,363,428.80 : 26,038,922.40 = 8,840,932.80 : x
  2. Step 2: Convert to fraction form
    17,363,428.80/26,038,922.40 = 8,840,932.80/x
  3. Step 3: Cross multiply
    17,363,428.80x = 26,038,922.40 × 8,840,932.80
  4. Step 4: Simplify right side
    17,363,428.80x = 230,208,363,122,814.72
  5. Step 5: Solve for x
    x = 230,208,363,122,814.72/17,363,428.80
  6. Step 6: Final answer
    x = 13,258,231.76

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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.