Home / 367,519,390.70-551,279,086.05-333,507,166.70

Finding the Fourth Proportional to 367,519,390.70, 551,279,086.05 and 333,507,166.70

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Solution

The fourth proportional to 367,519,390.70, 551,279,086.05 and 333,507,166.70 is: 500,260,750.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,519,390.70 : 551,279,086.05 = 333,507,166.70 : x
  2. Step 2: Convert to fraction form
    367,519,390.70/551,279,086.05 = 333,507,166.70/x
  3. Step 3: Cross multiply
    367,519,390.70x = 551,279,086.05 × 333,507,166.70
  4. Step 4: Simplify right side
    367,519,390.70x = 183,855,526,049,500,960
  5. Step 5: Solve for x
    x = 183,855,526,049,500,960/367,519,390.70
  6. Step 6: Final answer
    x = 500,260,750.05

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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.