Home / 40,127,586.30-55,380,796.47-23,830,062.30

Finding the Fourth Proportional to 40,127,586.30, 55,380,796.47 and 23,830,062.30

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Solution

The fourth proportional to 40,127,586.30, 55,380,796.47 and 23,830,062.30 is: 32,888,293.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,127,586.30 : 55,380,796.47 = 23,830,062.30 : x
  2. Step 2: Convert to fraction form
    40,127,586.30/55,380,796.47 = 23,830,062.30/x
  3. Step 3: Cross multiply
    40,127,586.30x = 55,380,796.47 × 23,830,062.30
  4. Step 4: Simplify right side
    40,127,586.30x = 1,319,727,830,103,720
  5. Step 5: Solve for x
    x = 1,319,727,830,103,720/40,127,586.30
  6. Step 6: Final answer
    x = 32,888,293.36

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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.