Home / 68,975,030.28-95,187,839.68-37,614,794.88

Finding the Fourth Proportional to 68,975,030.28, 95,187,839.68 and 37,614,794.88

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Solution

The fourth proportional to 68,975,030.28, 95,187,839.68 and 37,614,794.88 is: 51,909,670.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,975,030.28 : 95,187,839.68 = 37,614,794.88 : x
  2. Step 2: Convert to fraction form
    68,975,030.28/95,187,839.68 = 37,614,794.88/x
  3. Step 3: Cross multiply
    68,975,030.28x = 95,187,839.68 × 37,614,794.88
  4. Step 4: Simplify right side
    68,975,030.28x = 3,580,471,064,633,525.50
  5. Step 5: Solve for x
    x = 3,580,471,064,633,525.50/68,975,030.28
  6. Step 6: Final answer
    x = 51,909,670.07

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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.