Home / 9,591,291.44-13,235,827.72-5,240,284.40

Finding the Fourth Proportional to 9,591,291.44, 13,235,827.72 and 5,240,284.40

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Solution

The fourth proportional to 9,591,291.44, 13,235,827.72 and 5,240,284.40 is: 7,231,508.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,291.44 : 13,235,827.72 = 5,240,284.40 : x
  2. Step 2: Convert to fraction form
    9,591,291.44/13,235,827.72 = 5,240,284.40/x
  3. Step 3: Cross multiply
    9,591,291.44x = 13,235,827.72 × 5,240,284.40
  4. Step 4: Simplify right side
    9,591,291.44x = 69,359,501,522,203.58
  5. Step 5: Solve for x
    x = 69,359,501,522,203.58/9,591,291.44
  6. Step 6: Final answer
    x = 7,231,508.08

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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.