Home / 16,027,402.32-23,983,635.96-13,875,827.64

Finding the Fourth Proportional to 16,027,402.32, 23,983,635.96 and 13,875,827.64

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Solution

The fourth proportional to 16,027,402.32, 23,983,635.96 and 13,875,827.64 is: 20,763,988.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,027,402.32 : 23,983,635.96 = 13,875,827.64 : x
  2. Step 2: Convert to fraction form
    16,027,402.32/23,983,635.96 = 13,875,827.64/x
  3. Step 3: Cross multiply
    16,027,402.32x = 23,983,635.96 × 13,875,827.64
  4. Step 4: Simplify right side
    16,027,402.32x = 332,792,798,761,465.94
  5. Step 5: Solve for x
    x = 332,792,798,761,465.94/16,027,402.32
  6. Step 6: Final answer
    x = 20,763,988.58

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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.