Home / 337,022,891.28-465,051,309.66-186,295,185.81

Finding the Fourth Proportional to 337,022,891.28, 465,051,309.66 and 186,295,185.81

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Solution

The fourth proportional to 337,022,891.28, 465,051,309.66 and 186,295,185.81 is: 257,065,090.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,022,891.28 : 465,051,309.66 = 186,295,185.81 : x
  2. Step 2: Convert to fraction form
    337,022,891.28/465,051,309.66 = 186,295,185.81/x
  3. Step 3: Cross multiply
    337,022,891.28x = 465,051,309.66 × 186,295,185.81
  4. Step 4: Simplify right side
    337,022,891.28x = 86,636,820,144,293,552
  5. Step 5: Solve for x
    x = 86,636,820,144,293,552/337,022,891.28
  6. Step 6: Final answer
    x = 257,065,090.79

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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.