Home / 11,378,340.20-17,064,011.10-3,292,077.80

Finding the Fourth Proportional to 11,378,340.20, 17,064,011.10 and 3,292,077.80

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Solution

The fourth proportional to 11,378,340.20, 17,064,011.10 and 3,292,077.80 is: 4,937,104.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,378,340.20 : 17,064,011.10 = 3,292,077.80 : x
  2. Step 2: Convert to fraction form
    11,378,340.20/17,064,011.10 = 3,292,077.80/x
  3. Step 3: Cross multiply
    11,378,340.20x = 17,064,011.10 × 3,292,077.80
  4. Step 4: Simplify right side
    11,378,340.20x = 56,176,052,121,263.58
  5. Step 5: Solve for x
    x = 56,176,052,121,263.58/11,378,340.20
  6. Step 6: Final answer
    x = 4,937,104.28

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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.