Home / 32,558,907.20-48,845,359.20-9,842,100.80

Finding the Fourth Proportional to 32,558,907.20, 48,845,359.20 and 9,842,100.80

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Solution

The fourth proportional to 32,558,907.20, 48,845,359.20 and 9,842,100.80 is: 14,765,266.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,558,907.20 : 48,845,359.20 = 9,842,100.80 : x
  2. Step 2: Convert to fraction form
    32,558,907.20/48,845,359.20 = 9,842,100.80/x
  3. Step 3: Cross multiply
    32,558,907.20x = 48,845,359.20 × 9,842,100.80
  4. Step 4: Simplify right side
    32,558,907.20x = 480,740,948,858,607.44
  5. Step 5: Solve for x
    x = 480,740,948,858,607.44/32,558,907.20
  6. Step 6: Final answer
    x = 14,765,266.72

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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.