Home / 48,387,291.20-72,580,936.80-32,262,977.60

Finding the Fourth Proportional to 48,387,291.20, 72,580,936.80 and 32,262,977.60

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Solution

The fourth proportional to 48,387,291.20, 72,580,936.80 and 32,262,977.60 is: 48,394,466.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,387,291.20 : 72,580,936.80 = 32,262,977.60 : x
  2. Step 2: Convert to fraction form
    48,387,291.20/72,580,936.80 = 32,262,977.60/x
  3. Step 3: Cross multiply
    48,387,291.20x = 72,580,936.80 × 32,262,977.60
  4. Step 4: Simplify right side
    48,387,291.20x = 2,341,677,138,165,415.50
  5. Step 5: Solve for x
    x = 2,341,677,138,165,415.50/48,387,291.20
  6. Step 6: Final answer
    x = 48,394,466.40

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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.