Home / 17,733,944.95-26,579,351.12-12,548,048.60

Finding the Fourth Proportional to 17,733,944.95, 26,579,351.12 and 12,548,048.60

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Solution

The fourth proportional to 17,733,944.95, 26,579,351.12 and 12,548,048.60 is: 18,806,813.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,733,944.95 : 26,579,351.12 = 12,548,048.60 : x
  2. Step 2: Convert to fraction form
    17,733,944.95/26,579,351.12 = 12,548,048.60/x
  3. Step 3: Cross multiply
    17,733,944.95x = 26,579,351.12 × 12,548,048.60
  4. Step 4: Simplify right side
    17,733,944.95x = 333,518,989,644,002.56
  5. Step 5: Solve for x
    x = 333,518,989,644,002.56/17,733,944.95
  6. Step 6: Final answer
    x = 18,806,813.18

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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.