Home / 293,675,216.94-440,116,003.98-111,823,192.62

Finding the Fourth Proportional to 293,675,216.94, 440,116,003.98 and 111,823,192.62

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Solution

The fourth proportional to 293,675,216.94, 440,116,003.98 and 111,823,192.62 is: 167,583,690.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,675,216.94 : 440,116,003.98 = 111,823,192.62 : x
  2. Step 2: Convert to fraction form
    293,675,216.94/440,116,003.98 = 111,823,192.62/x
  3. Step 3: Cross multiply
    293,675,216.94x = 440,116,003.98 × 111,823,192.62
  4. Step 4: Simplify right side
    293,675,216.94x = 49,215,176,688,200,232
  5. Step 5: Solve for x
    x = 49,215,176,688,200,232/293,675,216.94
  6. Step 6: Final answer
    x = 167,583,690.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.