Home / 246,230,300.12-339,798,144.86-134,731,616.36

Finding the Fourth Proportional to 246,230,300.12, 339,798,144.86 and 134,731,616.36

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Solution

The fourth proportional to 246,230,300.12, 339,798,144.86 and 134,731,616.36 is: 185,929,811.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,230,300.12 : 339,798,144.86 = 134,731,616.36 : x
  2. Step 2: Convert to fraction form
    246,230,300.12/339,798,144.86 = 134,731,616.36/x
  3. Step 3: Cross multiply
    246,230,300.12x = 339,798,144.86 × 134,731,616.36
  4. Step 4: Simplify right side
    246,230,300.12x = 45,781,553,293,117,232
  5. Step 5: Solve for x
    x = 45,781,553,293,117,232/246,230,300.12
  6. Step 6: Final answer
    x = 185,929,811.53

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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.