Home / 40,643,610.28-56,134,732.44-26,766,997

Finding the Fourth Proportional to 40,643,610.28, 56,134,732.44 and 26,766,997

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Solution

The fourth proportional to 40,643,610.28, 56,134,732.44 and 26,766,997 is: 36,969,112.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,643,610.28 : 56,134,732.44 = 26,766,997 : x
  2. Step 2: Convert to fraction form
    40,643,610.28/56,134,732.44 = 26,766,997/x
  3. Step 3: Cross multiply
    40,643,610.28x = 56,134,732.44 × 26,766,997
  4. Step 4: Simplify right side
    40,643,610.28x = 1,502,558,214,817,282.50
  5. Step 5: Solve for x
    x = 1,502,558,214,817,282.50/40,643,610.28
  6. Step 6: Final answer
    x = 36,969,112.84

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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.