Home / 50,757,727.94-70,045,753.42-27,552,870.62

Finding the Fourth Proportional to 50,757,727.94, 70,045,753.42 and 27,552,870.62

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Solution

The fourth proportional to 50,757,727.94, 70,045,753.42 and 27,552,870.62 is: 38,023,009.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,757,727.94 : 70,045,753.42 = 27,552,870.62 : x
  2. Step 2: Convert to fraction form
    50,757,727.94/70,045,753.42 = 27,552,870.62/x
  3. Step 3: Cross multiply
    50,757,727.94x = 70,045,753.42 × 27,552,870.62
  4. Step 4: Simplify right side
    50,757,727.94x = 1,929,961,581,461,682.75
  5. Step 5: Solve for x
    x = 1,929,961,581,461,682.75/50,757,727.94
  6. Step 6: Final answer
    x = 38,023,009.69

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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.