Home / 57,541,940.31-86,367,478.68-35,615,995.52

Finding the Fourth Proportional to 57,541,940.31, 86,367,478.68 and 35,615,995.52

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Solution

The fourth proportional to 57,541,940.31, 86,367,478.68 and 35,615,995.52 is: 53,457,768.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,541,940.31 : 86,367,478.68 = 35,615,995.52 : x
  2. Step 2: Convert to fraction form
    57,541,940.31/86,367,478.68 = 35,615,995.52/x
  3. Step 3: Cross multiply
    57,541,940.31x = 86,367,478.68 × 35,615,995.52
  4. Step 4: Simplify right side
    57,541,940.31x = 3,076,063,733,308,738.50
  5. Step 5: Solve for x
    x = 3,076,063,733,308,738.50/57,541,940.31
  6. Step 6: Final answer
    x = 53,457,768.66

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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.