Home / 32,372,012.80-48,558,019.20-22,168,345.60

Finding the Fourth Proportional to 32,372,012.80, 48,558,019.20 and 22,168,345.60

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Solution

The fourth proportional to 32,372,012.80, 48,558,019.20 and 22,168,345.60 is: 33,252,518.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,372,012.80 : 48,558,019.20 = 22,168,345.60 : x
  2. Step 2: Convert to fraction form
    32,372,012.80/48,558,019.20 = 22,168,345.60/x
  3. Step 3: Cross multiply
    32,372,012.80x = 48,558,019.20 × 22,168,345.60
  4. Step 4: Simplify right side
    32,372,012.80x = 1,076,450,951,277,035.62
  5. Step 5: Solve for x
    x = 1,076,450,951,277,035.62/32,372,012.80
  6. Step 6: Final answer
    x = 33,252,518.40

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Similar ratio
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1.5x scale

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.