Home / 93,644,200.20-140,410,313.10-48,294,568.20

Finding the Fourth Proportional to 93,644,200.20, 140,410,313.10 and 48,294,568.20

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Solution

The fourth proportional to 93,644,200.20, 140,410,313.10 and 48,294,568.20 is: 72,412,978.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,644,200.20 : 140,410,313.10 = 48,294,568.20 : x
  2. Step 2: Convert to fraction form
    93,644,200.20/140,410,313.10 = 48,294,568.20/x
  3. Step 3: Cross multiply
    93,644,200.20x = 140,410,313.10 × 48,294,568.20
  4. Step 4: Simplify right side
    93,644,200.20x = 6,781,055,441,991,304
  5. Step 5: Solve for x
    x = 6,781,055,441,991,304/93,644,200.20
  6. Step 6: Final answer
    x = 72,412,978.35

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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.