Home / 39,261,093.60-54,201,558.96-27,536,360.16

Finding the Fourth Proportional to 39,261,093.60, 54,201,558.96 and 27,536,360.16

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Solution

The fourth proportional to 39,261,093.60, 54,201,558.96 and 27,536,360.16 is: 38,015,080.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,261,093.60 : 54,201,558.96 = 27,536,360.16 : x
  2. Step 2: Convert to fraction form
    39,261,093.60/54,201,558.96 = 27,536,360.16/x
  3. Step 3: Cross multiply
    39,261,093.60x = 54,201,558.96 × 27,536,360.16
  4. Step 4: Simplify right side
    39,261,093.60x = 1,492,513,648,756,035
  5. Step 5: Solve for x
    x = 1,492,513,648,756,035/39,261,093.60
  6. Step 6: Final answer
    x = 38,015,080.88

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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.