Home / 40,410,165.60-60,623,121.60-16,144,963.20

Finding the Fourth Proportional to 40,410,165.60, 60,623,121.60 and 16,144,963.20

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Solution

The fourth proportional to 40,410,165.60, 60,623,121.60 and 16,144,963.20 is: 24,220,590.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,410,165.60 : 60,623,121.60 = 16,144,963.20 : x
  2. Step 2: Convert to fraction form
    40,410,165.60/60,623,121.60 = 16,144,963.20/x
  3. Step 3: Cross multiply
    40,410,165.60x = 60,623,121.60 × 16,144,963.20
  4. Step 4: Simplify right side
    40,410,165.60x = 978,758,067,301,125.12
  5. Step 5: Solve for x
    x = 978,758,067,301,125.12/40,410,165.60
  6. Step 6: Final answer
    x = 24,220,590.36

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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.