Home / 8,740,311.40-13,104,246.30-3,346,877.80

Finding the Fourth Proportional to 8,740,311.40, 13,104,246.30 and 3,346,877.80

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Solution

The fourth proportional to 8,740,311.40, 13,104,246.30 and 3,346,877.80 is: 5,017,934.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,740,311.40 : 13,104,246.30 = 3,346,877.80 : x
  2. Step 2: Convert to fraction form
    8,740,311.40/13,104,246.30 = 3,346,877.80/x
  3. Step 3: Cross multiply
    8,740,311.40x = 13,104,246.30 × 3,346,877.80
  4. Step 4: Simplify right side
    8,740,311.40x = 43,858,311,027,202.14
  5. Step 5: Solve for x
    x = 43,858,311,027,202.14/8,740,311.40
  6. Step 6: Final answer
    x = 5,017,934.60

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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.