Home / 26,984,145.80-40,462,221.90-9,936,043.40

Finding the Fourth Proportional to 26,984,145.80, 40,462,221.90 and 9,936,043.40

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Solution

The fourth proportional to 26,984,145.80, 40,462,221.90 and 9,936,043.40 is: 14,898,911.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,984,145.80 : 40,462,221.90 = 9,936,043.40 : x
  2. Step 2: Convert to fraction form
    26,984,145.80/40,462,221.90 = 9,936,043.40/x
  3. Step 3: Cross multiply
    26,984,145.80x = 40,462,221.90 × 9,936,043.40
  4. Step 4: Simplify right side
    26,984,145.80x = 402,034,392,858,830.44
  5. Step 5: Solve for x
    x = 402,034,392,858,830.44/26,984,145.80
  6. Step 6: Final answer
    x = 14,898,911.23

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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.