Home / 17,672,357.40-26,508,536.10-9,169,301.40

Finding the Fourth Proportional to 17,672,357.40, 26,508,536.10 and 9,169,301.40

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Solution

The fourth proportional to 17,672,357.40, 26,508,536.10 and 9,169,301.40 is: 13,753,952.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,672,357.40 : 26,508,536.10 = 9,169,301.40 : x
  2. Step 2: Convert to fraction form
    17,672,357.40/26,508,536.10 = 9,169,301.40/x
  3. Step 3: Cross multiply
    17,672,357.40x = 26,508,536.10 × 9,169,301.40
  4. Step 4: Simplify right side
    17,672,357.40x = 243,064,757,173,680.56
  5. Step 5: Solve for x
    x = 243,064,757,173,680.56/17,672,357.40
  6. Step 6: Final answer
    x = 13,753,952.10

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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.