Home / 35,163,076.60-52,753,946.10-12,441,604.60

Finding the Fourth Proportional to 35,163,076.60, 52,753,946.10 and 12,441,604.60

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Solution

The fourth proportional to 35,163,076.60, 52,753,946.10 and 12,441,604.60 is: 18,665,708.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,163,076.60 : 52,753,946.10 = 12,441,604.60 : x
  2. Step 2: Convert to fraction form
    35,163,076.60/52,753,946.10 = 12,441,604.60/x
  3. Step 3: Cross multiply
    35,163,076.60x = 52,753,946.10 × 12,441,604.60
  4. Step 4: Simplify right side
    35,163,076.60x = 656,343,738,465,912
  5. Step 5: Solve for x
    x = 656,343,738,465,912/35,163,076.60
  6. Step 6: Final answer
    x = 18,665,708.52

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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.