Home / 9,352,364.20-14,028,546.30-7,671,365.80

Finding the Fourth Proportional to 9,352,364.20, 14,028,546.30 and 7,671,365.80

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Solution

The fourth proportional to 9,352,364.20, 14,028,546.30 and 7,671,365.80 is: 11,507,048.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352,364.20 : 14,028,546.30 = 7,671,365.80 : x
  2. Step 2: Convert to fraction form
    9,352,364.20/14,028,546.30 = 7,671,365.80/x
  3. Step 3: Cross multiply
    9,352,364.20x = 14,028,546.30 × 7,671,365.80
  4. Step 4: Simplify right side
    9,352,364.20x = 107,618,110,309,536.55
  5. Step 5: Solve for x
    x = 107,618,110,309,536.55/9,352,364.20
  6. Step 6: Final answer
    x = 11,507,048.70

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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.