Home / 16,858,529.26-23,264,770.08-9,123,571.60

Finding the Fourth Proportional to 16,858,529.26, 23,264,770.08 and 9,123,571.60

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Solution

The fourth proportional to 16,858,529.26, 23,264,770.08 and 9,123,571.60 is: 12,590,528.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,858,529.26 : 23,264,770.08 = 9,123,571.60 : x
  2. Step 2: Convert to fraction form
    16,858,529.26/23,264,770.08 = 9,123,571.60/x
  3. Step 3: Cross multiply
    16,858,529.26x = 23,264,770.08 × 9,123,571.60
  4. Step 4: Simplify right side
    16,858,529.26x = 212,257,795,582,417.69
  5. Step 5: Solve for x
    x = 212,257,795,582,417.69/16,858,529.26
  6. Step 6: Final answer
    x = 12,590,528.65

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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.