Home / 17,093,253.69-23,588,758.85-9,359,015.67

Finding the Fourth Proportional to 17,093,253.69, 23,588,758.85 and 9,359,015.67

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Solution

The fourth proportional to 17,093,253.69, 23,588,758.85 and 9,359,015.67 is: 12,915,479.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,093,253.69 : 23,588,758.85 = 9,359,015.67 : x
  2. Step 2: Convert to fraction form
    17,093,253.69/23,588,758.85 = 9,359,015.67/x
  3. Step 3: Cross multiply
    17,093,253.69x = 23,588,758.85 × 9,359,015.67
  4. Step 4: Simplify right side
    17,093,253.69x = 220,767,563,666,206.09
  5. Step 5: Solve for x
    x = 220,767,563,666,206.09/17,093,253.69
  6. Step 6: Final answer
    x = 12,915,479.27

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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.