Home / 17,204,332.96-25,805,887.08-7,488,930.52

Finding the Fourth Proportional to 17,204,332.96, 25,805,887.08 and 7,488,930.52

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Solution

The fourth proportional to 17,204,332.96, 25,805,887.08 and 7,488,930.52 is: 11,233,129.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,204,332.96 : 25,805,887.08 = 7,488,930.52 : x
  2. Step 2: Convert to fraction form
    17,204,332.96/25,805,887.08 = 7,488,930.52/x
  3. Step 3: Cross multiply
    17,204,332.96x = 25,805,887.08 × 7,488,930.52
  4. Step 4: Simplify right side
    17,204,332.96x = 193,258,495,349,085.66
  5. Step 5: Solve for x
    x = 193,258,495,349,085.66/17,204,332.96
  6. Step 6: Final answer
    x = 11,233,129.22

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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.