Home / 57,416,066.04-79,232,405.10-32,638,959.48

Finding the Fourth Proportional to 57,416,066.04, 79,232,405.10 and 32,638,959.48

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Solution

The fourth proportional to 57,416,066.04, 79,232,405.10 and 32,638,959.48 is: 45,040,760.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,416,066.04 : 79,232,405.10 = 32,638,959.48 : x
  2. Step 2: Convert to fraction form
    57,416,066.04/79,232,405.10 = 32,638,959.48/x
  3. Step 3: Cross multiply
    57,416,066.04x = 79,232,405.10 × 32,638,959.48
  4. Step 4: Simplify right side
    57,416,066.04x = 2,586,063,259,561,845
  5. Step 5: Solve for x
    x = 2,586,063,259,561,845/57,416,066.04
  6. Step 6: Final answer
    x = 45,040,760.16

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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.