Home / 29,548,577.94-40,776,611.90-16,318,314.66

Finding the Fourth Proportional to 29,548,577.94, 40,776,611.90 and 16,318,314.66

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Solution

The fourth proportional to 29,548,577.94, 40,776,611.90 and 16,318,314.66 is: 22,519,039.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,548,577.94 : 40,776,611.90 = 16,318,314.66 : x
  2. Step 2: Convert to fraction form
    29,548,577.94/40,776,611.90 = 16,318,314.66/x
  3. Step 3: Cross multiply
    29,548,577.94x = 40,776,611.90 × 16,318,314.66
  4. Step 4: Simplify right side
    29,548,577.94x = 665,405,583,722,279.75
  5. Step 5: Solve for x
    x = 665,405,583,722,279.75/29,548,577.94
  6. Step 6: Final answer
    x = 22,519,039.16

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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.