Home / 19,496,480.85-26,905,984.20-10,794,653.19

Finding the Fourth Proportional to 19,496,480.85, 26,905,984.20 and 10,794,653.19

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Solution

The fourth proportional to 19,496,480.85, 26,905,984.20 and 10,794,653.19 is: 14,897,086.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,496,480.85 : 26,905,984.20 = 10,794,653.19 : x
  2. Step 2: Convert to fraction form
    19,496,480.85/26,905,984.20 = 10,794,653.19/x
  3. Step 3: Cross multiply
    19,496,480.85x = 26,905,984.20 × 10,794,653.19
  4. Step 4: Simplify right side
    19,496,480.85x = 290,440,768,174,619.56
  5. Step 5: Solve for x
    x = 290,440,768,174,619.56/19,496,480.85
  6. Step 6: Final answer
    x = 14,897,086.83

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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.