Home / 16,853,796.26-23,251,620.94-9,788,186.67

Finding the Fourth Proportional to 16,853,796.26, 23,251,620.94 and 9,788,186.67

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Solution

The fourth proportional to 16,853,796.26, 23,251,620.94 and 9,788,186.67 is: 13,503,854.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,853,796.26 : 23,251,620.94 = 9,788,186.67 : x
  2. Step 2: Convert to fraction form
    16,853,796.26/23,251,620.94 = 9,788,186.67/x
  3. Step 3: Cross multiply
    16,853,796.26x = 23,251,620.94 × 9,788,186.67
  4. Step 4: Simplify right side
    16,853,796.26x = 227,591,206,159,927.19
  5. Step 5: Solve for x
    x = 227,591,206,159,927.19/16,853,796.26
  6. Step 6: Final answer
    x = 13,503,854.13

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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.