Home / 29,316,026.98-40,456,164.90-16,263,286.21

Finding the Fourth Proportional to 29,316,026.98, 40,456,164.90 and 16,263,286.21

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Solution

The fourth proportional to 29,316,026.98, 40,456,164.90 and 16,263,286.21 is: 22,443,361.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,316,026.98 : 40,456,164.90 = 16,263,286.21 : x
  2. Step 2: Convert to fraction form
    29,316,026.98/40,456,164.90 = 16,263,286.21/x
  3. Step 3: Cross multiply
    29,316,026.98x = 40,456,164.90 × 16,263,286.21
  4. Step 4: Simplify right side
    29,316,026.98x = 657,950,188,727,656
  5. Step 5: Solve for x
    x = 657,950,188,727,656/29,316,026.98
  6. Step 6: Final answer
    x = 22,443,361.41

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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.