Home / 15,789,577.39-23,693,813.91-14,504,671.15

Finding the Fourth Proportional to 15,789,577.39, 23,693,813.91 and 14,504,671.15

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Solution

The fourth proportional to 15,789,577.39, 23,693,813.91 and 14,504,671.15 is: 21,765,685.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,789,577.39 : 23,693,813.91 = 14,504,671.15 : x
  2. Step 2: Convert to fraction form
    15,789,577.39/23,693,813.91 = 14,504,671.15/x
  3. Step 3: Cross multiply
    15,789,577.39x = 23,693,813.91 × 14,504,671.15
  4. Step 4: Simplify right side
    15,789,577.39x = 343,670,979,053,845.69
  5. Step 5: Solve for x
    x = 343,670,979,053,845.69/15,789,577.39
  6. Step 6: Final answer
    x = 21,765,685.72

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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.