Home / 16,955,999.70-25,433,999.55-16,294,650.90

Finding the Fourth Proportional to 16,955,999.70, 25,433,999.55 and 16,294,650.90

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Solution

The fourth proportional to 16,955,999.70, 25,433,999.55 and 16,294,650.90 is: 24,441,976.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,955,999.70 : 25,433,999.55 = 16,294,650.90 : x
  2. Step 2: Convert to fraction form
    16,955,999.70/25,433,999.55 = 16,294,650.90/x
  3. Step 3: Cross multiply
    16,955,999.70x = 25,433,999.55 × 16,294,650.90
  4. Step 4: Simplify right side
    16,955,999.70x = 414,438,143,658,007.12
  5. Step 5: Solve for x
    x = 414,438,143,658,007.12/16,955,999.70
  6. Step 6: Final answer
    x = 24,441,976.35

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1.5x scale

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.