Home / 16,120,251.63-22,245,498.90-8,777,924.01

Finding the Fourth Proportional to 16,120,251.63, 22,245,498.90 and 8,777,924.01

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Solution

The fourth proportional to 16,120,251.63, 22,245,498.90 and 8,777,924.01 is: 12,113,291.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,120,251.63 : 22,245,498.90 = 8,777,924.01 : x
  2. Step 2: Convert to fraction form
    16,120,251.63/22,245,498.90 = 8,777,924.01/x
  3. Step 3: Cross multiply
    16,120,251.63x = 22,245,498.90 × 8,777,924.01
  4. Step 4: Simplify right side
    16,120,251.63x = 195,269,298,908,738.56
  5. Step 5: Solve for x
    x = 195,269,298,908,738.56/16,120,251.63
  6. Step 6: Final answer
    x = 12,113,291.00

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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.