Home / 334,368,143.70-501,552,215.55-115,945,892.70

Finding the Fourth Proportional to 334,368,143.70, 501,552,215.55 and 115,945,892.70

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Solution

The fourth proportional to 334,368,143.70, 501,552,215.55 and 115,945,892.70 is: 173,918,839.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,368,143.70 : 501,552,215.55 = 115,945,892.70 : x
  2. Step 2: Convert to fraction form
    334,368,143.70/501,552,215.55 = 115,945,892.70/x
  3. Step 3: Cross multiply
    334,368,143.70x = 501,552,215.55 × 115,945,892.70
  4. Step 4: Simplify right side
    334,368,143.70x = 58,152,919,367,607,576
  5. Step 5: Solve for x
    x = 58,152,919,367,607,576/334,368,143.70
  6. Step 6: Final answer
    x = 173,918,839.05

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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.