Home / 40,959,769.82-56,526,200.68-23,556,128.84

Finding the Fourth Proportional to 40,959,769.82, 56,526,200.68 and 23,556,128.84

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Solution

The fourth proportional to 40,959,769.82, 56,526,200.68 and 23,556,128.84 is: 32,508,446.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,959,769.82 : 56,526,200.68 = 23,556,128.84 : x
  2. Step 2: Convert to fraction form
    40,959,769.82/56,526,200.68 = 23,556,128.84/x
  3. Step 3: Cross multiply
    40,959,769.82x = 56,526,200.68 × 23,556,128.84
  4. Step 4: Simplify right side
    40,959,769.82x = 1,331,538,466,053,775.50
  5. Step 5: Solve for x
    x = 1,331,538,466,053,775.50/40,959,769.82
  6. Step 6: Final answer
    x = 32,508,446.02

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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.