Home / 17,485,603.30-26,228,404.95-11,108,311.30

Finding the Fourth Proportional to 17,485,603.30, 26,228,404.95 and 11,108,311.30

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Solution

The fourth proportional to 17,485,603.30, 26,228,404.95 and 11,108,311.30 is: 16,662,466.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,485,603.30 : 26,228,404.95 = 11,108,311.30 : x
  2. Step 2: Convert to fraction form
    17,485,603.30/26,228,404.95 = 11,108,311.30/x
  3. Step 3: Cross multiply
    17,485,603.30x = 26,228,404.95 × 11,108,311.30
  4. Step 4: Simplify right side
    17,485,603.30x = 291,353,287,087,060.94
  5. Step 5: Solve for x
    x = 291,353,287,087,060.94/17,485,603.30
  6. Step 6: Final answer
    x = 16,662,466.95

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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.