Home / 25,800,649.36-35,604,901.91-14,198,212.85

Finding the Fourth Proportional to 25,800,649.36, 35,604,901.91 and 14,198,212.85

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Solution

The fourth proportional to 25,800,649.36, 35,604,901.91 and 14,198,212.85 is: 19,593,536.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,800,649.36 : 35,604,901.91 = 14,198,212.85 : x
  2. Step 2: Convert to fraction form
    25,800,649.36/35,604,901.91 = 14,198,212.85/x
  3. Step 3: Cross multiply
    25,800,649.36x = 35,604,901.91 × 14,198,212.85
  4. Step 4: Simplify right side
    25,800,649.36x = 505,525,975,679,022.62
  5. Step 5: Solve for x
    x = 505,525,975,679,022.62/25,800,649.36
  6. Step 6: Final answer
    x = 19,593,536.92

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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.