Home / 17,628,650.90-26,441,421.15-4,848,017.30

Finding the Fourth Proportional to 17,628,650.90, 26,441,421.15 and 4,848,017.30

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Solution

The fourth proportional to 17,628,650.90, 26,441,421.15 and 4,848,017.30 is: 7,271,598.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,628,650.90 : 26,441,421.15 = 4,848,017.30 : x
  2. Step 2: Convert to fraction form
    17,628,650.90/26,441,421.15 = 4,848,017.30/x
  3. Step 3: Cross multiply
    17,628,650.90x = 26,441,421.15 × 4,848,017.30
  4. Step 4: Simplify right side
    17,628,650.90x = 128,188,467,171,785.89
  5. Step 5: Solve for x
    x = 128,188,467,171,785.89/17,628,650.90
  6. Step 6: Final answer
    x = 7,271,598.26

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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.