Home / 295,171,567.65-442,757,351.48-131,409,007.65

Finding the Fourth Proportional to 295,171,567.65, 442,757,351.48 and 131,409,007.65

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Solution

The fourth proportional to 295,171,567.65, 442,757,351.48 and 131,409,007.65 is: 197,113,511.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,171,567.65 : 442,757,351.48 = 131,409,007.65 : x
  2. Step 2: Convert to fraction form
    295,171,567.65/442,757,351.48 = 131,409,007.65/x
  3. Step 3: Cross multiply
    295,171,567.65x = 442,757,351.48 × 131,409,007.65
  4. Step 4: Simplify right side
    295,171,567.65x = 58,182,304,187,072,016
  5. Step 5: Solve for x
    x = 58,182,304,187,072,016/295,171,567.65
  6. Step 6: Final answer
    x = 197,113,511.48

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.