Home / 9,155,604.08-13,735,957.48-7,465,704.96

Finding the Fourth Proportional to 9,155,604.08, 13,735,957.48 and 7,465,704.96

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Solution

The fourth proportional to 9,155,604.08, 13,735,957.48 and 7,465,704.96 is: 11,200,637.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,155,604.08 : 13,735,957.48 = 7,465,704.96 : x
  2. Step 2: Convert to fraction form
    9,155,604.08/13,735,957.48 = 7,465,704.96/x
  3. Step 3: Cross multiply
    9,155,604.08x = 13,735,957.48 × 7,465,704.96
  4. Step 4: Simplify right side
    9,155,604.08x = 102,548,605,888,785.11
  5. Step 5: Solve for x
    x = 102,548,605,888,785.11/9,155,604.08
  6. Step 6: Final answer
    x = 11,200,637.88

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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.