Home / 17,702,320.32-26,541,523.04-9,045,146.43

Finding the Fourth Proportional to 17,702,320.32, 26,541,523.04 and 9,045,146.43

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Solution

The fourth proportional to 17,702,320.32, 26,541,523.04 and 9,045,146.43 is: 13,561,609.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,702,320.32 : 26,541,523.04 = 9,045,146.43 : x
  2. Step 2: Convert to fraction form
    17,702,320.32/26,541,523.04 = 9,045,146.43/x
  3. Step 3: Cross multiply
    17,702,320.32x = 26,541,523.04 × 9,045,146.43
  4. Step 4: Simplify right side
    17,702,320.32x = 240,071,962,326,793
  5. Step 5: Solve for x
    x = 240,071,962,326,793/17,702,320.32
  6. Step 6: Final answer
    x = 13,561,609.89

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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.