Home / 17,258,206.40-25,887,309.60-16,194,449.60

Finding the Fourth Proportional to 17,258,206.40, 25,887,309.60 and 16,194,449.60

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Solution

The fourth proportional to 17,258,206.40, 25,887,309.60 and 16,194,449.60 is: 24,291,674.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,258,206.40 : 25,887,309.60 = 16,194,449.60 : x
  2. Step 2: Convert to fraction form
    17,258,206.40/25,887,309.60 = 16,194,449.60/x
  3. Step 3: Cross multiply
    17,258,206.40x = 25,887,309.60 × 16,194,449.60
  4. Step 4: Simplify right side
    17,258,206.40x = 419,230,730,596,796.19
  5. Step 5: Solve for x
    x = 419,230,730,596,796.19/17,258,206.40
  6. Step 6: Final answer
    x = 24,291,674.40

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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.