Home / 212,593,866.06-293,379,532.76-114,808,722.06

Finding the Fourth Proportional to 212,593,866.06, 293,379,532.76 and 114,808,722.06

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Solution

The fourth proportional to 212,593,866.06, 293,379,532.76 and 114,808,722.06 is: 158,436,035.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,593,866.06 : 293,379,532.76 = 114,808,722.06 : x
  2. Step 2: Convert to fraction form
    212,593,866.06/293,379,532.76 = 114,808,722.06/x
  3. Step 3: Cross multiply
    212,593,866.06x = 293,379,532.76 × 114,808,722.06
  4. Step 4: Simplify right side
    212,593,866.06x = 33,682,529,234,161,460
  5. Step 5: Solve for x
    x = 33,682,529,234,161,460/212,593,866.06
  6. Step 6: Final answer
    x = 158,436,035.14

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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.