Home / 95,043,986.69-142,625,952.66-40,456,485.05

Finding the Fourth Proportional to 95,043,986.69, 142,625,952.66 and 40,456,485.05

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Solution

The fourth proportional to 95,043,986.69, 142,625,952.66 and 40,456,485.05 is: 60,710,255.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,043,986.69 : 142,625,952.66 = 40,456,485.05 : x
  2. Step 2: Convert to fraction form
    95,043,986.69/142,625,952.66 = 40,456,485.05/x
  3. Step 3: Cross multiply
    95,043,986.69x = 142,625,952.66 × 40,456,485.05
  4. Step 4: Simplify right side
    95,043,986.69x = 5,770,144,721,531,297
  5. Step 5: Solve for x
    x = 5,770,144,721,531,297/95,043,986.69
  6. Step 6: Final answer
    x = 60,710,255.56

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Why These Related Problems?

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