Home / 16,128,375.40-24,192,563.10-10,753,604.20

Finding the Fourth Proportional to 16,128,375.40, 24,192,563.10 and 10,753,604.20

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Solution

The fourth proportional to 16,128,375.40, 24,192,563.10 and 10,753,604.20 is: 16,130,406.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,375.40 : 24,192,563.10 = 10,753,604.20 : x
  2. Step 2: Convert to fraction form
    16,128,375.40/24,192,563.10 = 10,753,604.20/x
  3. Step 3: Cross multiply
    16,128,375.40x = 24,192,563.10 × 10,753,604.20
  4. Step 4: Simplify right side
    16,128,375.40x = 260,157,248,160,925.03
  5. Step 5: Solve for x
    x = 260,157,248,160,925.03/16,128,375.40
  6. Step 6: Final answer
    x = 16,130,406.30

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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.