Home / 68,161,046.40-102,204,244.80-27,725,846.40

Finding the Fourth Proportional to 68,161,046.40, 102,204,244.80 and 27,725,846.40

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Solution

The fourth proportional to 68,161,046.40, 102,204,244.80 and 27,725,846.40 is: 41,573,587.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,161,046.40 : 102,204,244.80 = 27,725,846.40 : x
  2. Step 2: Convert to fraction form
    68,161,046.40/102,204,244.80 = 27,725,846.40/x
  3. Step 3: Cross multiply
    68,161,046.40x = 102,204,244.80 × 27,725,846.40
  4. Step 4: Simplify right side
    68,161,046.40x = 2,833,699,192,752,798.50
  5. Step 5: Solve for x
    x = 2,833,699,192,752,798.50/68,161,046.40
  6. Step 6: Final answer
    x = 41,573,587.00

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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.