Home / 43,368,777-65,032,240.23-25,177,551.57

Finding the Fourth Proportional to 43,368,777, 65,032,240.23 and 25,177,551.57

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Solution

The fourth proportional to 43,368,777, 65,032,240.23 and 25,177,551.57 is: 37,754,179.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,368,777 : 65,032,240.23 = 25,177,551.57 : x
  2. Step 2: Convert to fraction form
    43,368,777/65,032,240.23 = 25,177,551.57/x
  3. Step 3: Cross multiply
    43,368,777x = 65,032,240.23 × 25,177,551.57
  4. Step 4: Simplify right side
    43,368,777x = 1,637,352,582,103,453.50
  5. Step 5: Solve for x
    x = 1,637,352,582,103,453.50/43,368,777
  6. Step 6: Final answer
    x = 37,754,179.28

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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.