Home / 19,496,653-26,906,221.70-10,794,825.56

Finding the Fourth Proportional to 19,496,653, 26,906,221.70 and 10,794,825.56

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Solution

The fourth proportional to 19,496,653, 26,906,221.70 and 10,794,825.56 is: 14,897,324.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,496,653 : 26,906,221.70 = 10,794,825.56 : x
  2. Step 2: Convert to fraction form
    19,496,653/26,906,221.70 = 10,794,825.56/x
  3. Step 3: Cross multiply
    19,496,653x = 26,906,221.70 × 10,794,825.56
  4. Step 4: Simplify right side
    19,496,653x = 290,447,969,730,186.69
  5. Step 5: Solve for x
    x = 290,447,969,730,186.69/19,496,653
  6. Step 6: Final answer
    x = 14,897,324.67

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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.