Home / 32,230,853.80-48,346,280.70-31,894,930.60

Finding the Fourth Proportional to 32,230,853.80, 48,346,280.70 and 31,894,930.60

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Solution

The fourth proportional to 32,230,853.80, 48,346,280.70 and 31,894,930.60 is: 47,842,395.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,230,853.80 : 48,346,280.70 = 31,894,930.60 : x
  2. Step 2: Convert to fraction form
    32,230,853.80/48,346,280.70 = 31,894,930.60/x
  3. Step 3: Cross multiply
    32,230,853.80x = 48,346,280.70 × 31,894,930.60
  4. Step 4: Simplify right side
    32,230,853.80x = 1,542,001,267,694,619.50
  5. Step 5: Solve for x
    x = 1,542,001,267,694,619.50/32,230,853.80
  6. Step 6: Final answer
    x = 47,842,395.90

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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.