Home / 27,256,531.20-40,884,796.80-27,067,574.40

Finding the Fourth Proportional to 27,256,531.20, 40,884,796.80 and 27,067,574.40

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Solution

The fourth proportional to 27,256,531.20, 40,884,796.80 and 27,067,574.40 is: 40,601,361.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,256,531.20 : 40,884,796.80 = 27,067,574.40 : x
  2. Step 2: Convert to fraction form
    27,256,531.20/40,884,796.80 = 27,067,574.40/x
  3. Step 3: Cross multiply
    27,256,531.20x = 40,884,796.80 × 27,067,574.40
  4. Step 4: Simplify right side
    27,256,531.20x = 1,106,652,279,212,881.75
  5. Step 5: Solve for x
    x = 1,106,652,279,212,881.75/27,256,531.20
  6. Step 6: Final answer
    x = 40,601,361.60

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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.