Home / 19,698,515.87-29,592,614.23-14,250,415.24

Finding the Fourth Proportional to 19,698,515.87, 29,592,614.23 and 14,250,415.24

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Solution

The fourth proportional to 19,698,515.87, 29,592,614.23 and 14,250,415.24 is: 21,408,061.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,698,515.87 : 29,592,614.23 = 14,250,415.24 : x
  2. Step 2: Convert to fraction form
    19,698,515.87/29,592,614.23 = 14,250,415.24/x
  3. Step 3: Cross multiply
    19,698,515.87x = 29,592,614.23 × 14,250,415.24
  4. Step 4: Simplify right side
    19,698,515.87x = 421,707,040,729,697.75
  5. Step 5: Solve for x
    x = 421,707,040,729,697.75/19,698,515.87
  6. Step 6: Final answer
    x = 21,408,061.58

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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.