Home / 9,735,074.40-13,433,858.46-5,323,928.88

Finding the Fourth Proportional to 9,735,074.40, 13,433,858.46 and 5,323,928.88

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Solution

The fourth proportional to 9,735,074.40, 13,433,858.46 and 5,323,928.88 is: 7,346,724.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,735,074.40 : 13,433,858.46 = 5,323,928.88 : x
  2. Step 2: Convert to fraction form
    9,735,074.40/13,433,858.46 = 5,323,928.88/x
  3. Step 3: Cross multiply
    9,735,074.40x = 13,433,858.46 × 5,323,928.88
  4. Step 4: Simplify right side
    9,735,074.40x = 71,520,907,025,026.33
  5. Step 5: Solve for x
    x = 71,520,907,025,026.33/9,735,074.40
  6. Step 6: Final answer
    x = 7,346,724.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.