Home / 29,652,585-40,920,290.82-16,775,529

Finding the Fourth Proportional to 29,652,585, 40,920,290.82 and 16,775,529

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Solution

The fourth proportional to 29,652,585, 40,920,290.82 and 16,775,529 is: 23,150,073.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,652,585 : 40,920,290.82 = 16,775,529 : x
  2. Step 2: Convert to fraction form
    29,652,585/40,920,290.82 = 16,775,529/x
  3. Step 3: Cross multiply
    29,652,585x = 40,920,290.82 × 16,775,529
  4. Step 4: Simplify right side
    29,652,585x = 686,459,525,339,343.75
  5. Step 5: Solve for x
    x = 686,459,525,339,343.75/29,652,585
  6. Step 6: Final answer
    x = 23,150,073.61

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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.