Home / 40,605,780.44-55,973,985.32-24,895,720.20

Finding the Fourth Proportional to 40,605,780.44, 55,973,985.32 and 24,895,720.20

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Solution

The fourth proportional to 40,605,780.44, 55,973,985.32 and 24,895,720.20 is: 34,318,086.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,605,780.44 : 55,973,985.32 = 24,895,720.20 : x
  2. Step 2: Convert to fraction form
    40,605,780.44/55,973,985.32 = 24,895,720.20/x
  3. Step 3: Cross multiply
    40,605,780.44x = 55,973,985.32 × 24,895,720.20
  4. Step 4: Simplify right side
    40,605,780.44x = 1,393,512,677,005,627.50
  5. Step 5: Solve for x
    x = 1,393,512,677,005,627.50/40,605,780.44
  6. Step 6: Final answer
    x = 34,318,086.29

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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.