Home / 19,895,213.13-29,834,633.33-7,603,716.36

Finding the Fourth Proportional to 19,895,213.13, 29,834,633.33 and 7,603,716.36

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Solution

The fourth proportional to 19,895,213.13, 29,834,633.33 and 7,603,716.36 is: 11,402,445.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,895,213.13 : 29,834,633.33 = 7,603,716.36 : x
  2. Step 2: Convert to fraction form
    19,895,213.13/29,834,633.33 = 7,603,716.36/x
  3. Step 3: Cross multiply
    19,895,213.13x = 29,834,633.33 × 7,603,716.36
  4. Step 4: Simplify right side
    19,895,213.13x = 226,854,089,507,903.69
  5. Step 5: Solve for x
    x = 226,854,089,507,903.69/19,895,213.13
  6. Step 6: Final answer
    x = 11,402,445.81

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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.