Home / 32,000,308.61-44,160,629.76-18,766,787.31

Finding the Fourth Proportional to 32,000,308.61, 44,160,629.76 and 18,766,787.31

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Solution

The fourth proportional to 32,000,308.61, 44,160,629.76 and 18,766,787.31 is: 25,898,286.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,000,308.61 : 44,160,629.76 = 18,766,787.31 : x
  2. Step 2: Convert to fraction form
    32,000,308.61/44,160,629.76 = 18,766,787.31/x
  3. Step 3: Cross multiply
    32,000,308.61x = 44,160,629.76 × 18,766,787.31
  4. Step 4: Simplify right side
    32,000,308.61x = 828,753,146,181,576.25
  5. Step 5: Solve for x
    x = 828,753,146,181,576.25/32,000,308.61
  6. Step 6: Final answer
    x = 25,898,286.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.