Home / 23,938,779.21-35,913,212.61-7,763,469.24

Finding the Fourth Proportional to 23,938,779.21, 35,913,212.61 and 7,763,469.24

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Solution

The fourth proportional to 23,938,779.21, 35,913,212.61 and 7,763,469.24 is: 11,646,839.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,938,779.21 : 35,913,212.61 = 7,763,469.24 : x
  2. Step 2: Convert to fraction form
    23,938,779.21/35,913,212.61 = 7,763,469.24/x
  3. Step 3: Cross multiply
    23,938,779.21x = 35,913,212.61 × 7,763,469.24
  4. Step 4: Simplify right side
    23,938,779.21x = 278,811,121,407,315.12
  5. Step 5: Solve for x
    x = 278,811,121,407,315.12/23,938,779.21
  6. Step 6: Final answer
    x = 11,646,839.59

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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.