Home / 21,745,131-32,617,892.76-6,599,062.56

Finding the Fourth Proportional to 21,745,131, 32,617,892.76 and 6,599,062.56

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Solution

The fourth proportional to 21,745,131, 32,617,892.76 and 6,599,062.56 is: 9,898,653.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,745,131 : 32,617,892.76 = 6,599,062.56 : x
  2. Step 2: Convert to fraction form
    21,745,131/32,617,892.76 = 6,599,062.56/x
  3. Step 3: Cross multiply
    21,745,131x = 32,617,892.76 × 6,599,062.56
  4. Step 4: Simplify right side
    21,745,131x = 215,247,514,898,611.06
  5. Step 5: Solve for x
    x = 215,247,514,898,611.06/21,745,131
  6. Step 6: Final answer
    x = 9,898,653.40

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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.