Home / 32,000,815.72-48,001,246.94-7,739,766.00

Finding the Fourth Proportional to 32,000,815.72, 48,001,246.94 and 7,739,766.00

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Solution

The fourth proportional to 32,000,815.72, 48,001,246.94 and 7,739,766.00 is: 11,609,654.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,000,815.72 : 48,001,246.94 = 7,739,766.00 : x
  2. Step 2: Convert to fraction form
    32,000,815.72/48,001,246.94 = 7,739,766.00/x
  3. Step 3: Cross multiply
    32,000,815.72x = 48,001,246.94 × 7,739,766.00
  4. Step 4: Simplify right side
    32,000,815.72x = 371,518,419,202,132.12
  5. Step 5: Solve for x
    x = 371,518,419,202,132.12/32,000,815.72
  6. Step 6: Final answer
    x = 11,609,654.65

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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.