Home / 16,446,889.64-22,696,347.30-9,004,535.72

Finding the Fourth Proportional to 16,446,889.64, 22,696,347.30 and 9,004,535.72

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Solution

The fourth proportional to 16,446,889.64, 22,696,347.30 and 9,004,535.72 is: 12,426,061.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,446,889.64 : 22,696,347.30 = 9,004,535.72 : x
  2. Step 2: Convert to fraction form
    16,446,889.64/22,696,347.30 = 9,004,535.72/x
  3. Step 3: Cross multiply
    16,446,889.64x = 22,696,347.30 × 9,004,535.72
  4. Step 4: Simplify right side
    16,446,889.64x = 204,370,069,976,375.56
  5. Step 5: Solve for x
    x = 204,370,069,976,375.56/16,446,889.64
  6. Step 6: Final answer
    x = 12,426,061.98

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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.