Home / 33,060,382.20-49,577,597.10-12,579,224.40

Finding the Fourth Proportional to 33,060,382.20, 49,577,597.10 and 12,579,224.40

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Solution

The fourth proportional to 33,060,382.20, 49,577,597.10 and 12,579,224.40 is: 18,863,899.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,060,382.20 : 49,577,597.10 = 12,579,224.40 : x
  2. Step 2: Convert to fraction form
    33,060,382.20/49,577,597.10 = 12,579,224.40/x
  3. Step 3: Cross multiply
    33,060,382.20x = 49,577,597.10 × 12,579,224.40
  4. Step 4: Simplify right side
    33,060,382.20x = 623,647,719,133,689.25
  5. Step 5: Solve for x
    x = 623,647,719,133,689.25/33,060,382.20
  6. Step 6: Final answer
    x = 18,863,899.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.