Home / 16,790,301.18-25,189,850.25-5,275,303.20

Finding the Fourth Proportional to 16,790,301.18, 25,189,850.25 and 5,275,303.20

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Solution

The fourth proportional to 16,790,301.18, 25,189,850.25 and 5,275,303.20 is: 7,914,336.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,790,301.18 : 25,189,850.25 = 5,275,303.20 : x
  2. Step 2: Convert to fraction form
    16,790,301.18/25,189,850.25 = 5,275,303.20/x
  3. Step 3: Cross multiply
    16,790,301.18x = 25,189,850.25 × 5,275,303.20
  4. Step 4: Simplify right side
    16,790,301.18x = 132,884,097,631,345.81
  5. Step 5: Solve for x
    x = 132,884,097,631,345.81/16,790,301.18
  6. Step 6: Final answer
    x = 7,914,336.75

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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.