Home / 17,051,396.70-25,576,725.76-4,755,031.93

Finding the Fourth Proportional to 17,051,396.70, 25,576,725.76 and 4,755,031.93

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Solution

The fourth proportional to 17,051,396.70, 25,576,725.76 and 4,755,031.93 is: 7,132,444.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,051,396.70 : 25,576,725.76 = 4,755,031.93 : x
  2. Step 2: Convert to fraction form
    17,051,396.70/25,576,725.76 = 4,755,031.93/x
  3. Step 3: Cross multiply
    17,051,396.70x = 25,576,725.76 × 4,755,031.93
  4. Step 4: Simplify right side
    17,051,396.70x = 121,618,147,772,418.42
  5. Step 5: Solve for x
    x = 121,618,147,772,418.42/17,051,396.70
  6. Step 6: Final answer
    x = 7,132,444.92

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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.