Home / 16,642,371-22,966,610.22-9,011,523

Finding the Fourth Proportional to 16,642,371, 22,966,610.22 and 9,011,523

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Solution

The fourth proportional to 16,642,371, 22,966,610.22 and 9,011,523 is: 12,435,976.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,371 : 22,966,610.22 = 9,011,523 : x
  2. Step 2: Convert to fraction form
    16,642,371/22,966,610.22 = 9,011,523/x
  3. Step 3: Cross multiply
    16,642,371x = 22,966,610.22 × 9,011,523
  4. Step 4: Simplify right side
    16,642,371x = 206,964,136,229,565.06
  5. Step 5: Solve for x
    x = 206,964,136,229,565.06/16,642,371
  6. Step 6: Final answer
    x = 12,435,976.59

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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.