Home / 12,750,802.63-17,589,478.32-8,096,624.71

Finding the Fourth Proportional to 12,750,802.63, 17,589,478.32 and 8,096,624.71

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Solution

The fourth proportional to 12,750,802.63, 17,589,478.32 and 8,096,624.71 is: 11,169,132.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,750,802.63 : 17,589,478.32 = 8,096,624.71 : x
  2. Step 2: Convert to fraction form
    12,750,802.63/17,589,478.32 = 8,096,624.71/x
  3. Step 3: Cross multiply
    12,750,802.63x = 17,589,478.32 × 8,096,624.71
  4. Step 4: Simplify right side
    12,750,802.63x = 142,415,404,757,747.59
  5. Step 5: Solve for x
    x = 142,415,404,757,747.59/12,750,802.63
  6. Step 6: Final answer
    x = 11,169,132.56

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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.