Home / 25,789,950.72-35,589,007.68-14,186,778.24

Finding the Fourth Proportional to 25,789,950.72, 35,589,007.68 and 14,186,778.24

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Solution

The fourth proportional to 25,789,950.72, 35,589,007.68 and 14,186,778.24 is: 19,577,135.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,789,950.72 : 35,589,007.68 = 14,186,778.24 : x
  2. Step 2: Convert to fraction form
    25,789,950.72/35,589,007.68 = 14,186,778.24/x
  3. Step 3: Cross multiply
    25,789,950.72x = 35,589,007.68 × 14,186,778.24
  4. Step 4: Simplify right side
    25,789,950.72x = 504,893,359,737,816.88
  5. Step 5: Solve for x
    x = 504,893,359,737,816.88/25,789,950.72
  6. Step 6: Final answer
    x = 19,577,135.50

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.