Home / 19,536,114.40-29,304,171.60-5,352,690.40

Finding the Fourth Proportional to 19,536,114.40, 29,304,171.60 and 5,352,690.40

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Solution

The fourth proportional to 19,536,114.40, 29,304,171.60 and 5,352,690.40 is: 8,029,035.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,536,114.40 : 29,304,171.60 = 5,352,690.40 : x
  2. Step 2: Convert to fraction form
    19,536,114.40/29,304,171.60 = 5,352,690.40/x
  3. Step 3: Cross multiply
    19,536,114.40x = 29,304,171.60 × 5,352,690.40
  4. Step 4: Simplify right side
    19,536,114.40x = 156,856,158,003,272.66
  5. Step 5: Solve for x
    x = 156,856,158,003,272.66/19,536,114.40
  6. Step 6: Final answer
    x = 8,029,035.60

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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.