Home / 17,554,538.70-26,331,808.05-17,302,596.30

Finding the Fourth Proportional to 17,554,538.70, 26,331,808.05 and 17,302,596.30

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Solution

The fourth proportional to 17,554,538.70, 26,331,808.05 and 17,302,596.30 is: 25,953,894.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,554,538.70 : 26,331,808.05 = 17,302,596.30 : x
  2. Step 2: Convert to fraction form
    17,554,538.70/26,331,808.05 = 17,302,596.30/x
  3. Step 3: Cross multiply
    17,554,538.70x = 26,331,808.05 × 17,302,596.30
  4. Step 4: Simplify right side
    17,554,538.70x = 455,608,644,538,240.25
  5. Step 5: Solve for x
    x = 455,608,644,538,240.25/17,554,538.70
  6. Step 6: Final answer
    x = 25,953,894.45

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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.