Home / 17,336,525.80-25,955,022.30-16,838,861.80

Finding the Fourth Proportional to 17,336,525.80, 25,955,022.30 and 16,838,861.80

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Solution

The fourth proportional to 17,336,525.80, 25,955,022.30 and 16,838,861.80 is: 25,209,954.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,336,525.80 : 25,955,022.30 = 16,838,861.80 : x
  2. Step 2: Convert to fraction form
    17,336,525.80/25,955,022.30 = 16,838,861.80/x
  3. Step 3: Cross multiply
    17,336,525.80x = 25,955,022.30 × 16,838,861.80
  4. Step 4: Simplify right side
    17,336,525.80x = 437,053,033,525,618.19
  5. Step 5: Solve for x
    x = 437,053,033,525,618.19/17,336,525.80
  6. Step 6: Final answer
    x = 25,209,954.90

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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.