Home / 8,868,773.80-13,306,659.90-3,476,506.60

Finding the Fourth Proportional to 8,868,773.80, 13,306,659.90 and 3,476,506.60

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Solution

The fourth proportional to 8,868,773.80, 13,306,659.90 and 3,476,506.60 is: 5,216,131.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,868,773.80 : 13,306,659.90 = 3,476,506.60 : x
  2. Step 2: Convert to fraction form
    8,868,773.80/13,306,659.90 = 3,476,506.60/x
  3. Step 3: Cross multiply
    8,868,773.80x = 13,306,659.90 × 3,476,506.60
  4. Step 4: Simplify right side
    8,868,773.80x = 46,260,690,966,305.34
  5. Step 5: Solve for x
    x = 46,260,690,966,305.34/8,868,773.80
  6. Step 6: Final answer
    x = 5,216,131.57

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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.