Home / 246,230,277.12-339,798,113.10-134,731,593.36

Finding the Fourth Proportional to 246,230,277.12, 339,798,113.10 and 134,731,593.36

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Solution

The fourth proportional to 246,230,277.12, 339,798,113.10 and 134,731,593.36 is: 185,929,779.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,230,277.12 : 339,798,113.10 = 134,731,593.36 : x
  2. Step 2: Convert to fraction form
    246,230,277.12/339,798,113.10 = 134,731,593.36/x
  3. Step 3: Cross multiply
    246,230,277.12x = 339,798,113.10 × 134,731,593.36
  4. Step 4: Simplify right side
    246,230,277.12x = 45,781,541,198,684,496
  5. Step 5: Solve for x
    x = 45,781,541,198,684,496/246,230,277.12
  6. Step 6: Final answer
    x = 185,929,779.77

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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.