Home / 246,149,146.90-339,681,825.77-134,639,012.29

Finding the Fourth Proportional to 246,149,146.90, 339,681,825.77 and 134,639,012.29

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Solution

The fourth proportional to 246,149,146.90, 339,681,825.77 and 134,639,012.29 is: 185,799,650.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,149,146.90 : 339,681,825.77 = 134,639,012.29 : x
  2. Step 2: Convert to fraction form
    246,149,146.90/339,681,825.77 = 134,639,012.29/x
  3. Step 3: Cross multiply
    246,149,146.90x = 339,681,825.77 × 134,639,012.29
  4. Step 4: Simplify right side
    246,149,146.90x = 45,734,425,514,536,664
  5. Step 5: Solve for x
    x = 45,734,425,514,536,664/246,149,146.90
  6. Step 6: Final answer
    x = 185,799,650.70

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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.