Home / 32,972,682.91-45,507,750.58-18,293,078.58

Finding the Fourth Proportional to 32,972,682.91, 45,507,750.58 and 18,293,078.58

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Solution

The fourth proportional to 32,972,682.91, 45,507,750.58 and 18,293,078.58 is: 25,247,471.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,972,682.91 : 45,507,750.58 = 18,293,078.58 : x
  2. Step 2: Convert to fraction form
    32,972,682.91/45,507,750.58 = 18,293,078.58/x
  3. Step 3: Cross multiply
    32,972,682.91x = 45,507,750.58 × 18,293,078.58
  4. Step 4: Simplify right side
    32,972,682.91x = 832,476,857,211,192.88
  5. Step 5: Solve for x
    x = 832,476,857,211,192.88/32,972,682.91
  6. Step 6: Final answer
    x = 25,247,471.05

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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.