Home / 16,932,526.33-23,367,320.76-9,198,011.29

Finding the Fourth Proportional to 16,932,526.33, 23,367,320.76 and 9,198,011.29

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Solution

The fourth proportional to 16,932,526.33, 23,367,320.76 and 9,198,011.29 is: 12,693,491.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,932,526.33 : 23,367,320.76 = 9,198,011.29 : x
  2. Step 2: Convert to fraction form
    16,932,526.33/23,367,320.76 = 9,198,011.29/x
  3. Step 3: Cross multiply
    16,932,526.33x = 23,367,320.76 × 9,198,011.29
  4. Step 4: Simplify right side
    16,932,526.33x = 214,932,880,167,531.38
  5. Step 5: Solve for x
    x = 214,932,880,167,531.38/16,932,526.33
  6. Step 6: Final answer
    x = 12,693,491.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.