Home / 43,494,850.34-65,240,797.88-11,147,070.50

Finding the Fourth Proportional to 43,494,850.34, 65,240,797.88 and 11,147,070.50

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Solution

The fourth proportional to 43,494,850.34, 65,240,797.88 and 11,147,070.50 is: 16,720,227.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,494,850.34 : 65,240,797.88 = 11,147,070.50 : x
  2. Step 2: Convert to fraction form
    43,494,850.34/65,240,797.88 = 11,147,070.50/x
  3. Step 3: Cross multiply
    43,494,850.34x = 65,240,797.88 × 11,147,070.50
  4. Step 4: Simplify right side
    43,494,850.34x = 727,243,773,146,274.12
  5. Step 5: Solve for x
    x = 727,243,773,146,274.12/43,494,850.34
  6. Step 6: Final answer
    x = 16,720,227.05

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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.