Home / 29,311,205.76-40,454,315.22-16,262,668.46

Finding the Fourth Proportional to 29,311,205.76, 40,454,315.22 and 16,262,668.46

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Solution

The fourth proportional to 29,311,205.76, 40,454,315.22 and 16,262,668.46 is: 22,445,174.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,311,205.76 : 40,454,315.22 = 16,262,668.46 : x
  2. Step 2: Convert to fraction form
    29,311,205.76/40,454,315.22 = 16,262,668.46/x
  3. Step 3: Cross multiply
    29,311,205.76x = 40,454,315.22 × 16,262,668.46
  4. Step 4: Simplify right side
    29,311,205.76x = 657,895,116,110,290.38
  5. Step 5: Solve for x
    x = 657,895,116,110,290.38/29,311,205.76
  6. Step 6: Final answer
    x = 22,445,174.09

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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.