Home / 45,201,261.33-62,391,015.79-29,522,682.70

Finding the Fourth Proportional to 45,201,261.33, 62,391,015.79 and 29,522,682.70

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Solution

The fourth proportional to 45,201,261.33, 62,391,015.79 and 29,522,682.70 is: 40,749,972.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,201,261.33 : 62,391,015.79 = 29,522,682.70 : x
  2. Step 2: Convert to fraction form
    45,201,261.33/62,391,015.79 = 29,522,682.70/x
  3. Step 3: Cross multiply
    45,201,261.33x = 62,391,015.79 × 29,522,682.70
  4. Step 4: Simplify right side
    45,201,261.33x = 1,841,950,162,269,075.75
  5. Step 5: Solve for x
    x = 1,841,950,162,269,075.75/45,201,261.33
  6. Step 6: Final answer
    x = 40,749,972.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.