Home / 32,928,276.46-45,440,986.01-18,043,963.44

Finding the Fourth Proportional to 32,928,276.46, 45,440,986.01 and 18,043,963.44

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Solution

The fourth proportional to 32,928,276.46, 45,440,986.01 and 18,043,963.44 is: 24,900,650.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,928,276.46 : 45,440,986.01 = 18,043,963.44 : x
  2. Step 2: Convert to fraction form
    32,928,276.46/45,440,986.01 = 18,043,963.44/x
  3. Step 3: Cross multiply
    32,928,276.46x = 45,440,986.01 × 18,043,963.44
  4. Step 4: Simplify right side
    32,928,276.46x = 819,935,490,241,991.50
  5. Step 5: Solve for x
    x = 819,935,490,241,991.50/32,928,276.46
  6. Step 6: Final answer
    x = 24,900,650.09

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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.