Home / 29,707,429.60-44,508,000.30-18,334,592.20

Finding the Fourth Proportional to 29,707,429.60, 44,508,000.30 and 18,334,592.20

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Solution

The fourth proportional to 29,707,429.60, 44,508,000.30 and 18,334,592.20 is: 27,469,089.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,707,429.60 : 44,508,000.30 = 18,334,592.20 : x
  2. Step 2: Convert to fraction form
    29,707,429.60/44,508,000.30 = 18,334,592.20/x
  3. Step 3: Cross multiply
    29,707,429.60x = 44,508,000.30 × 18,334,592.20
  4. Step 4: Simplify right side
    29,707,429.60x = 816,036,035,137,977.62
  5. Step 5: Solve for x
    x = 816,036,035,137,977.62/29,707,429.60
  6. Step 6: Final answer
    x = 27,469,089.25

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1.5x scale

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.