Home / 9,385,635.60-14,067,955.80-5,344,059.60

Finding the Fourth Proportional to 9,385,635.60, 14,067,955.80 and 5,344,059.60

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Solution

The fourth proportional to 9,385,635.60, 14,067,955.80 and 5,344,059.60 is: 8,010,112.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,385,635.60 : 14,067,955.80 = 5,344,059.60 : x
  2. Step 2: Convert to fraction form
    9,385,635.60/14,067,955.80 = 5,344,059.60/x
  3. Step 3: Cross multiply
    9,385,635.60x = 14,067,955.80 × 5,344,059.60
  4. Step 4: Simplify right side
    9,385,635.60x = 75,179,994,245,365.67
  5. Step 5: Solve for x
    x = 75,179,994,245,365.67/9,385,635.60
  6. Step 6: Final answer
    x = 8,010,112.20

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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.