Home / 43,593,425.48-65,392,522.86-17,681,878.64

Finding the Fourth Proportional to 43,593,425.48, 65,392,522.86 and 17,681,878.64

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Solution

The fourth proportional to 43,593,425.48, 65,392,522.86 and 17,681,878.64 is: 26,523,785.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,593,425.48 : 65,392,522.86 = 17,681,878.64 : x
  2. Step 2: Convert to fraction form
    43,593,425.48/65,392,522.86 = 17,681,878.64/x
  3. Step 3: Cross multiply
    43,593,425.48x = 65,392,522.86 × 17,681,878.64
  4. Step 4: Simplify right side
    43,593,425.48x = 1,156,262,653,173,945.75
  5. Step 5: Solve for x
    x = 1,156,262,653,173,945.75/43,593,425.48
  6. Step 6: Final answer
    x = 26,523,785.19

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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.