Home / 16,124,467.25-22,251,765.08-8,881,123.25

Finding the Fourth Proportional to 16,124,467.25, 22,251,765.08 and 8,881,123.25

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Solution

The fourth proportional to 16,124,467.25, 22,251,765.08 and 8,881,123.25 is: 12,255,950.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,124,467.25 : 22,251,765.08 = 8,881,123.25 : x
  2. Step 2: Convert to fraction form
    16,124,467.25/22,251,765.08 = 8,881,123.25/x
  3. Step 3: Cross multiply
    16,124,467.25x = 22,251,765.08 × 8,881,123.25
  4. Step 4: Simplify right side
    16,124,467.25x = 197,620,668,161,120.50
  5. Step 5: Solve for x
    x = 197,620,668,161,120.50/16,124,467.25
  6. Step 6: Final answer
    x = 12,255,950.23

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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.