Home / 32,775,342.55-45,229,975.43-18,091,012.64

Finding the Fourth Proportional to 32,775,342.55, 45,229,975.43 and 18,091,012.64

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Solution

The fourth proportional to 32,775,342.55, 45,229,975.43 and 18,091,012.64 is: 24,965,598.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,775,342.55 : 45,229,975.43 = 18,091,012.64 : x
  2. Step 2: Convert to fraction form
    32,775,342.55/45,229,975.43 = 18,091,012.64/x
  3. Step 3: Cross multiply
    32,775,342.55x = 45,229,975.43 × 18,091,012.64
  4. Step 4: Simplify right side
    32,775,342.55x = 818,256,056,894,414.50
  5. Step 5: Solve for x
    x = 818,256,056,894,414.50/32,775,342.55
  6. Step 6: Final answer
    x = 24,965,598.93

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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.