Home / 26,958,654.80-40,437,982.20-14,991,390.80

Finding the Fourth Proportional to 26,958,654.80, 40,437,982.20 and 14,991,390.80

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Solution

The fourth proportional to 26,958,654.80, 40,437,982.20 and 14,991,390.80 is: 22,487,086.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,958,654.80 : 40,437,982.20 = 14,991,390.80 : x
  2. Step 2: Convert to fraction form
    26,958,654.80/40,437,982.20 = 14,991,390.80/x
  3. Step 3: Cross multiply
    26,958,654.80x = 40,437,982.20 × 14,991,390.80
  4. Step 4: Simplify right side
    26,958,654.80x = 606,221,594,323,643.88
  5. Step 5: Solve for x
    x = 606,221,594,323,643.88/26,958,654.80
  6. Step 6: Final answer
    x = 22,487,086.20

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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.