Home / 337,022,651.21-465,050,979.11-186,294,946.10

Finding the Fourth Proportional to 337,022,651.21, 465,050,979.11 and 186,294,946.10

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Solution

The fourth proportional to 337,022,651.21, 465,050,979.11 and 186,294,946.10 is: 257,064,760.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,022,651.21 : 465,050,979.11 = 186,294,946.10 : x
  2. Step 2: Convert to fraction form
    337,022,651.21/465,050,979.11 = 186,294,946.10/x
  3. Step 3: Cross multiply
    337,022,651.21x = 465,050,979.11 × 186,294,946.10
  4. Step 4: Simplify right side
    337,022,651.21x = 86,636,647,084,724,416
  5. Step 5: Solve for x
    x = 86,636,647,084,724,416/337,022,651.21
  6. Step 6: Final answer
    x = 257,064,760.41

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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.