Home / 33,133,555.90-49,700,333.85-8,876,226.70

Finding the Fourth Proportional to 33,133,555.90, 49,700,333.85 and 8,876,226.70

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Solution

The fourth proportional to 33,133,555.90, 49,700,333.85 and 8,876,226.70 is: 13,314,340.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,133,555.90 : 49,700,333.85 = 8,876,226.70 : x
  2. Step 2: Convert to fraction form
    33,133,555.90/49,700,333.85 = 8,876,226.70/x
  3. Step 3: Cross multiply
    33,133,555.90x = 49,700,333.85 × 8,876,226.70
  4. Step 4: Simplify right side
    33,133,555.90x = 441,151,430,318,283.75
  5. Step 5: Solve for x
    x = 441,151,430,318,283.75/33,133,555.90
  6. Step 6: Final answer
    x = 13,314,340.05

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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.