Home / 17,611,477.80-26,417,216.70-16,225,794.60

Finding the Fourth Proportional to 17,611,477.80, 26,417,216.70 and 16,225,794.60

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Solution

The fourth proportional to 17,611,477.80, 26,417,216.70 and 16,225,794.60 is: 24,338,691.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,611,477.80 : 26,417,216.70 = 16,225,794.60 : x
  2. Step 2: Convert to fraction form
    17,611,477.80/26,417,216.70 = 16,225,794.60/x
  3. Step 3: Cross multiply
    17,611,477.80x = 26,417,216.70 × 16,225,794.60
  4. Step 4: Simplify right side
    17,611,477.80x = 428,640,332,077,889.81
  5. Step 5: Solve for x
    x = 428,640,332,077,889.81/17,611,477.80
  6. Step 6: Final answer
    x = 24,338,691.90

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1.5x scale

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.