Home / 36,692,761.60-55,039,142.40-16,537,369.60

Finding the Fourth Proportional to 36,692,761.60, 55,039,142.40 and 16,537,369.60

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Solution

The fourth proportional to 36,692,761.60, 55,039,142.40 and 16,537,369.60 is: 24,806,054.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,692,761.60 : 55,039,142.40 = 16,537,369.60 : x
  2. Step 2: Convert to fraction form
    36,692,761.60/55,039,142.40 = 16,537,369.60/x
  3. Step 3: Cross multiply
    36,692,761.60x = 55,039,142.40 × 16,537,369.60
  4. Step 4: Simplify right side
    36,692,761.60x = 910,202,640,335,831
  5. Step 5: Solve for x
    x = 910,202,640,335,831/36,692,761.60
  6. Step 6: Final answer
    x = 24,806,054.40

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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.