Home / 337,307,520.49-465,475,635.10-186,605,743.93

Finding the Fourth Proportional to 337,307,520.49, 465,475,635.10 and 186,605,743.93

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Solution

The fourth proportional to 337,307,520.49, 465,475,635.10 and 186,605,743.93 is: 257,511,089.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,307,520.49 : 465,475,635.10 = 186,605,743.93 : x
  2. Step 2: Convert to fraction form
    337,307,520.49/465,475,635.10 = 186,605,743.93/x
  3. Step 3: Cross multiply
    337,307,520.49x = 465,475,635.10 × 186,605,743.93
  4. Step 4: Simplify right side
    337,307,520.49x = 86,860,427,169,124,720
  5. Step 5: Solve for x
    x = 86,860,427,169,124,720/337,307,520.49
  6. Step 6: Final answer
    x = 257,511,089.71

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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.