Home / 32,205,229.20-48,314,064.60-9,486,867.60

Finding the Fourth Proportional to 32,205,229.20, 48,314,064.60 and 9,486,867.60

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Solution

The fourth proportional to 32,205,229.20, 48,314,064.60 and 9,486,867.60 is: 14,232,133.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,205,229.20 : 48,314,064.60 = 9,486,867.60 : x
  2. Step 2: Convert to fraction form
    32,205,229.20/48,314,064.60 = 9,486,867.60/x
  3. Step 3: Cross multiply
    32,205,229.20x = 48,314,064.60 × 9,486,867.60
  4. Step 4: Simplify right side
    32,205,229.20x = 458,349,134,078,046.94
  5. Step 5: Solve for x
    x = 458,349,134,078,046.94/32,205,229.20
  6. Step 6: Final answer
    x = 14,232,133.89

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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.