Home / 17,359,280.41-25,987,840.32-11,587,698.40

Finding the Fourth Proportional to 17,359,280.41, 25,987,840.32 and 11,587,698.40

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Solution

The fourth proportional to 17,359,280.41, 25,987,840.32 and 11,587,698.40 is: 17,347,450.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,359,280.41 : 25,987,840.32 = 11,587,698.40 : x
  2. Step 2: Convert to fraction form
    17,359,280.41/25,987,840.32 = 11,587,698.40/x
  3. Step 3: Cross multiply
    17,359,280.41x = 25,987,840.32 × 11,587,698.40
  4. Step 4: Simplify right side
    17,359,280.41x = 301,139,255,695,519.50
  5. Step 5: Solve for x
    x = 301,139,255,695,519.50/17,359,280.41
  6. Step 6: Final answer
    x = 17,347,450.39

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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.