Home / 44,643,643.11-66,939,400.07-17,318,004.85

Finding the Fourth Proportional to 44,643,643.11, 66,939,400.07 and 17,318,004.85

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Solution

The fourth proportional to 44,643,643.11, 66,939,400.07 and 17,318,004.85 is: 25,966,896.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,643,643.11 : 66,939,400.07 = 17,318,004.85 : x
  2. Step 2: Convert to fraction form
    44,643,643.11/66,939,400.07 = 17,318,004.85/x
  3. Step 3: Cross multiply
    44,643,643.11x = 66,939,400.07 × 17,318,004.85
  4. Step 4: Simplify right side
    44,643,643.11x = 1,159,256,855,367,375.75
  5. Step 5: Solve for x
    x = 1,159,256,855,367,375.75/44,643,643.11
  6. Step 6: Final answer
    x = 25,966,896.39

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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.