Home / 29,962,422.91-41,348,142.96-16,211,387.03

Finding the Fourth Proportional to 29,962,422.91, 41,348,142.96 and 16,211,387.03

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Solution

The fourth proportional to 29,962,422.91, 41,348,142.96 and 16,211,387.03 is: 22,371,713.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,962,422.91 : 41,348,142.96 = 16,211,387.03 : x
  2. Step 2: Convert to fraction form
    29,962,422.91/41,348,142.96 = 16,211,387.03/x
  3. Step 3: Cross multiply
    29,962,422.91x = 41,348,142.96 × 16,211,387.03
  4. Step 4: Simplify right side
    29,962,422.91x = 670,310,748,496,329.75
  5. Step 5: Solve for x
    x = 670,310,748,496,329.75/29,962,422.91
  6. Step 6: Final answer
    x = 22,371,713.75

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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.