Home / 11,768,037.80-17,652,056.70-4,195,250.60

Finding the Fourth Proportional to 11,768,037.80, 17,652,056.70 and 4,195,250.60

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Solution

The fourth proportional to 11,768,037.80, 17,652,056.70 and 4,195,250.60 is: 6,292,875.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,768,037.80 : 17,652,056.70 = 4,195,250.60 : x
  2. Step 2: Convert to fraction form
    11,768,037.80/17,652,056.70 = 4,195,250.60/x
  3. Step 3: Cross multiply
    11,768,037.80x = 17,652,056.70 × 4,195,250.60
  4. Step 4: Simplify right side
    11,768,037.80x = 74,054,801,461,909.02
  5. Step 5: Solve for x
    x = 74,054,801,461,909.02/11,768,037.80
  6. Step 6: Final answer
    x = 6,292,875.90

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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.