Home / 54,969,070.17-82,453,558.36-14,028,506.04

Finding the Fourth Proportional to 54,969,070.17, 82,453,558.36 and 14,028,506.04

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Solution

The fourth proportional to 54,969,070.17, 82,453,558.36 and 14,028,506.04 is: 21,042,747.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,969,070.17 : 82,453,558.36 = 14,028,506.04 : x
  2. Step 2: Convert to fraction form
    54,969,070.17/82,453,558.36 = 14,028,506.04/x
  3. Step 3: Cross multiply
    54,969,070.17x = 82,453,558.36 × 14,028,506.04
  4. Step 4: Simplify right side
    54,969,070.17x = 1,156,700,241,472,752.50
  5. Step 5: Solve for x
    x = 1,156,700,241,472,752.50/54,969,070.17
  6. Step 6: Final answer
    x = 21,042,747.09

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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.