Home / 36,190,691.40-54,286,037.10-29,808,150.60

Finding the Fourth Proportional to 36,190,691.40, 54,286,037.10 and 29,808,150.60

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Solution

The fourth proportional to 36,190,691.40, 54,286,037.10 and 29,808,150.60 is: 44,712,225.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,190,691.40 : 54,286,037.10 = 29,808,150.60 : x
  2. Step 2: Convert to fraction form
    36,190,691.40/54,286,037.10 = 29,808,150.60/x
  3. Step 3: Cross multiply
    36,190,691.40x = 54,286,037.10 × 29,808,150.60
  4. Step 4: Simplify right side
    36,190,691.40x = 1,618,166,369,353,987.50
  5. Step 5: Solve for x
    x = 1,618,166,369,353,987.50/36,190,691.40
  6. Step 6: Final answer
    x = 44,712,225.90

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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.