Home / 32,175,046.20-48,357,047.70-28,017,996.60

Finding the Fourth Proportional to 32,175,046.20, 48,357,047.70 and 28,017,996.60

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Solution

The fourth proportional to 32,175,046.20, 48,357,047.70 and 28,017,996.60 is: 42,109,266.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,175,046.20 : 48,357,047.70 = 28,017,996.60 : x
  2. Step 2: Convert to fraction form
    32,175,046.20/48,357,047.70 = 28,017,996.60/x
  3. Step 3: Cross multiply
    32,175,046.20x = 48,357,047.70 × 28,017,996.60
  4. Step 4: Simplify right side
    32,175,046.20x = 1,354,867,598,044,638
  5. Step 5: Solve for x
    x = 1,354,867,598,044,638/32,175,046.20
  6. Step 6: Final answer
    x = 42,109,266.59

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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.