Home / 93,575,979.20-140,373,348.60-32,157,048.80

Finding the Fourth Proportional to 93,575,979.20, 140,373,348.60 and 32,157,048.80

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Solution

The fourth proportional to 93,575,979.20, 140,373,348.60 and 32,157,048.80 is: 48,238,796.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,575,979.20 : 140,373,348.60 = 32,157,048.80 : x
  2. Step 2: Convert to fraction form
    93,575,979.20/140,373,348.60 = 32,157,048.80/x
  3. Step 3: Cross multiply
    93,575,979.20x = 140,373,348.60 × 32,157,048.80
  4. Step 4: Simplify right side
    93,575,979.20x = 4,513,992,621,149,612
  5. Step 5: Solve for x
    x = 4,513,992,621,149,612/93,575,979.20
  6. Step 6: Final answer
    x = 48,238,796.53

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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.