Home / 23,938,763.72-35,913,189.35-7,763,453.72

Finding the Fourth Proportional to 23,938,763.72, 35,913,189.35 and 7,763,453.72

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Solution

The fourth proportional to 23,938,763.72, 35,913,189.35 and 7,763,453.72 is: 11,646,816.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,938,763.72 : 35,913,189.35 = 7,763,453.72 : x
  2. Step 2: Convert to fraction form
    23,938,763.72/35,913,189.35 = 7,763,453.72/x
  3. Step 3: Cross multiply
    23,938,763.72x = 35,913,189.35 × 7,763,453.72
  4. Step 4: Simplify right side
    23,938,763.72x = 278,810,383,417,504.59
  5. Step 5: Solve for x
    x = 278,810,383,417,504.59/23,938,763.72
  6. Step 6: Final answer
    x = 11,646,816.30

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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.