Home / 246,133,628.15-339,590,666.25-141,709,014.59

Finding the Fourth Proportional to 246,133,628.15, 339,590,666.25 and 141,709,014.59

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Solution

The fourth proportional to 246,133,628.15, 339,590,666.25 and 141,709,014.59 is: 195,515,984.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,133,628.15 : 339,590,666.25 = 141,709,014.59 : x
  2. Step 2: Convert to fraction form
    246,133,628.15/339,590,666.25 = 141,709,014.59/x
  3. Step 3: Cross multiply
    246,133,628.15x = 339,590,666.25 × 141,709,014.59
  4. Step 4: Simplify right side
    246,133,628.15x = 48,123,058,676,551,120
  5. Step 5: Solve for x
    x = 48,123,058,676,551,120/246,133,628.15
  6. Step 6: Final answer
    x = 195,515,984.71

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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.