Home / 17,204,333.96-25,805,888.58-7,488,931.52

Finding the Fourth Proportional to 17,204,333.96, 25,805,888.58 and 7,488,931.52

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Solution

The fourth proportional to 17,204,333.96, 25,805,888.58 and 7,488,931.52 is: 11,233,130.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,204,333.96 : 25,805,888.58 = 7,488,931.52 : x
  2. Step 2: Convert to fraction form
    17,204,333.96/25,805,888.58 = 7,488,931.52/x
  3. Step 3: Cross multiply
    17,204,333.96x = 25,805,888.58 × 7,488,931.52
  4. Step 4: Simplify right side
    17,204,333.96x = 193,258,532,388,370.03
  5. Step 5: Solve for x
    x = 193,258,532,388,370.03/17,204,333.96
  6. Step 6: Final answer
    x = 11,233,130.72

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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.