Home / 43,560,144.45-65,340,216.68-13,264,070.85

Finding the Fourth Proportional to 43,560,144.45, 65,340,216.68 and 13,264,070.85

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Solution

The fourth proportional to 43,560,144.45, 65,340,216.68 and 13,264,070.85 is: 19,896,106.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,560,144.45 : 65,340,216.68 = 13,264,070.85 : x
  2. Step 2: Convert to fraction form
    43,560,144.45/65,340,216.68 = 13,264,070.85/x
  3. Step 3: Cross multiply
    43,560,144.45x = 65,340,216.68 × 13,264,070.85
  4. Step 4: Simplify right side
    43,560,144.45x = 866,677,263,331,551.38
  5. Step 5: Solve for x
    x = 866,677,263,331,551.38/43,560,144.45
  6. Step 6: Final answer
    x = 19,896,106.28

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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.