Home / 30,095,754.08-41,532,384.72-16,344,816.80

Finding the Fourth Proportional to 30,095,754.08, 41,532,384.72 and 16,344,816.80

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Solution

The fourth proportional to 30,095,754.08, 41,532,384.72 and 16,344,816.80 is: 22,555,979.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,095,754.08 : 41,532,384.72 = 16,344,816.80 : x
  2. Step 2: Convert to fraction form
    30,095,754.08/41,532,384.72 = 16,344,816.80/x
  3. Step 3: Cross multiply
    30,095,754.08x = 41,532,384.72 × 16,344,816.80
  4. Step 4: Simplify right side
    30,095,754.08x = 678,839,219,515,519.25
  5. Step 5: Solve for x
    x = 678,839,219,515,519.25/30,095,754.08
  6. Step 6: Final answer
    x = 22,555,979.75

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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.