Home / 17,773,673.60-26,661,506.84-4,993,181.86

Finding the Fourth Proportional to 17,773,673.60, 26,661,506.84 and 4,993,181.86

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Solution

The fourth proportional to 17,773,673.60, 26,661,506.84 and 4,993,181.86 is: 7,490,052.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,773,673.60 : 26,661,506.84 = 4,993,181.86 : x
  2. Step 2: Convert to fraction form
    17,773,673.60/26,661,506.84 = 4,993,181.86/x
  3. Step 3: Cross multiply
    17,773,673.60x = 26,661,506.84 × 4,993,181.86
  4. Step 4: Simplify right side
    17,773,673.60x = 133,125,752,313,753.94
  5. Step 5: Solve for x
    x = 133,125,752,313,753.94/17,773,673.60
  6. Step 6: Final answer
    x = 7,490,052.72

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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.