Home / 17,925,739.20-26,853,179.40-9,824,216.40

Finding the Fourth Proportional to 17,925,739.20, 26,853,179.40 and 9,824,216.40

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Solution

The fourth proportional to 17,925,739.20, 26,853,179.40 and 9,824,216.40 is: 14,716,907.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,925,739.20 : 26,853,179.40 = 9,824,216.40 : x
  2. Step 2: Convert to fraction form
    17,925,739.20/26,853,179.40 = 9,824,216.40/x
  3. Step 3: Cross multiply
    17,925,739.20x = 26,853,179.40 × 9,824,216.40
  4. Step 4: Simplify right side
    17,925,739.20x = 263,811,445,453,622.16
  5. Step 5: Solve for x
    x = 263,811,445,453,622.16/17,925,739.20
  6. Step 6: Final answer
    x = 14,716,907.49

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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.