Home / 68,932,268.02-95,127,108.69-37,992,516.34

Finding the Fourth Proportional to 68,932,268.02, 95,127,108.69 and 37,992,516.34

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Solution

The fourth proportional to 68,932,268.02, 95,127,108.69 and 37,992,516.34 is: 52,429,991.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,932,268.02 : 95,127,108.69 = 37,992,516.34 : x
  2. Step 2: Convert to fraction form
    68,932,268.02/95,127,108.69 = 37,992,516.34/x
  3. Step 3: Cross multiply
    68,932,268.02x = 95,127,108.69 × 37,992,516.34
  4. Step 4: Simplify right side
    68,932,268.02x = 3,614,118,231,281,781
  5. Step 5: Solve for x
    x = 3,614,118,231,281,781/68,932,268.02
  6. Step 6: Final answer
    x = 52,429,991.57

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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.