Home / 16,414,334.70-22,640,034.08-11,520,648.82

Finding the Fourth Proportional to 16,414,334.70, 22,640,034.08 and 11,520,648.82

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Solution

The fourth proportional to 16,414,334.70, 22,640,034.08 and 11,520,648.82 is: 15,890,250.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,414,334.70 : 22,640,034.08 = 11,520,648.82 : x
  2. Step 2: Convert to fraction form
    16,414,334.70/22,640,034.08 = 11,520,648.82/x
  3. Step 3: Cross multiply
    16,414,334.70x = 22,640,034.08 × 11,520,648.82
  4. Step 4: Simplify right side
    16,414,334.70x = 260,827,881,908,511.78
  5. Step 5: Solve for x
    x = 260,827,881,908,511.78/16,414,334.70
  6. Step 6: Final answer
    x = 15,890,250.00

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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.