Home / 32,318,003.28-44,615,005.96-20,098,796.88

Finding the Fourth Proportional to 32,318,003.28, 44,615,005.96 and 20,098,796.88

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Solution

The fourth proportional to 32,318,003.28, 44,615,005.96 and 20,098,796.88 is: 27,746,390.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,318,003.28 : 44,615,005.96 = 20,098,796.88 : x
  2. Step 2: Convert to fraction form
    32,318,003.28/44,615,005.96 = 20,098,796.88/x
  3. Step 3: Cross multiply
    32,318,003.28x = 44,615,005.96 × 20,098,796.88
  4. Step 4: Simplify right side
    32,318,003.28x = 896,707,942,590,029.38
  5. Step 5: Solve for x
    x = 896,707,942,590,029.38/32,318,003.28
  6. Step 6: Final answer
    x = 27,746,390.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.