Home / 10,476,914.70-15,733,305.45-5,693,945.70

Finding the Fourth Proportional to 10,476,914.70, 15,733,305.45 and 5,693,945.70

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Solution

The fourth proportional to 10,476,914.70, 15,733,305.45 and 5,693,945.70 is: 8,550,664.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,476,914.70 : 15,733,305.45 = 5,693,945.70 : x
  2. Step 2: Convert to fraction form
    10,476,914.70/15,733,305.45 = 5,693,945.70/x
  3. Step 3: Cross multiply
    10,476,914.70x = 15,733,305.45 × 5,693,945.70
  4. Step 4: Simplify right side
    10,476,914.70x = 89,584,586,913,814.06
  5. Step 5: Solve for x
    x = 89,584,586,913,814.06/10,476,914.70
  6. Step 6: Final answer
    x = 8,550,664.91

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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.