Home / 44,259,756.30-66,389,634.45-21,584,940.30

Finding the Fourth Proportional to 44,259,756.30, 66,389,634.45 and 21,584,940.30

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Solution

The fourth proportional to 44,259,756.30, 66,389,634.45 and 21,584,940.30 is: 32,377,410.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,259,756.30 : 66,389,634.45 = 21,584,940.30 : x
  2. Step 2: Convert to fraction form
    44,259,756.30/66,389,634.45 = 21,584,940.30/x
  3. Step 3: Cross multiply
    44,259,756.30x = 66,389,634.45 × 21,584,940.30
  4. Step 4: Simplify right side
    44,259,756.30x = 1,433,016,296,142,073.50
  5. Step 5: Solve for x
    x = 1,433,016,296,142,073.50/44,259,756.30
  6. Step 6: Final answer
    x = 32,377,410.45

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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.