Home / 17,717,628.20-26,576,442.30-8,759,676.20

Finding the Fourth Proportional to 17,717,628.20, 26,576,442.30 and 8,759,676.20

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Solution

The fourth proportional to 17,717,628.20, 26,576,442.30 and 8,759,676.20 is: 13,139,514.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,717,628.20 : 26,576,442.30 = 8,759,676.20 : x
  2. Step 2: Convert to fraction form
    17,717,628.20/26,576,442.30 = 8,759,676.20/x
  3. Step 3: Cross multiply
    17,717,628.20x = 26,576,442.30 × 8,759,676.20
  4. Step 4: Simplify right side
    17,717,628.20x = 232,801,029,095,983.25
  5. Step 5: Solve for x
    x = 232,801,029,095,983.25/17,717,628.20
  6. Step 6: Final answer
    x = 13,139,514.30

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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.