Home / 273,531,000.70-410,296,501.05-82,054,776.70

Finding the Fourth Proportional to 273,531,000.70, 410,296,501.05 and 82,054,776.70

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Solution

The fourth proportional to 273,531,000.70, 410,296,501.05 and 82,054,776.70 is: 123,082,165.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,531,000.70 : 410,296,501.05 = 82,054,776.70 : x
  2. Step 2: Convert to fraction form
    273,531,000.70/410,296,501.05 = 82,054,776.70/x
  3. Step 3: Cross multiply
    273,531,000.70x = 410,296,501.05 × 82,054,776.70
  4. Step 4: Simplify right side
    273,531,000.70x = 33,666,787,774,449,068
  5. Step 5: Solve for x
    x = 33,666,787,774,449,068/273,531,000.70
  6. Step 6: Final answer
    x = 123,082,165.05

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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.