Home / 43,829,207.73-65,743,756.92-17,579,893.32

Finding the Fourth Proportional to 43,829,207.73, 65,743,756.92 and 17,579,893.32

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Solution

The fourth proportional to 43,829,207.73, 65,743,756.92 and 17,579,893.32 is: 26,369,818.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,829,207.73 : 65,743,756.92 = 17,579,893.32 : x
  2. Step 2: Convert to fraction form
    43,829,207.73/65,743,756.92 = 17,579,893.32/x
  3. Step 3: Cross multiply
    43,829,207.73x = 65,743,756.92 × 17,579,893.32
  4. Step 4: Simplify right side
    43,829,207.73x = 1,155,768,233,109,611.75
  5. Step 5: Solve for x
    x = 1,155,768,233,109,611.75/43,829,207.73
  6. Step 6: Final answer
    x = 26,369,818.05

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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.