Home / 26,591,995.60-39,859,999.80-10,411,694.80

Finding the Fourth Proportional to 26,591,995.60, 39,859,999.80 and 10,411,694.80

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Solution

The fourth proportional to 26,591,995.60, 39,859,999.80 and 10,411,694.80 is: 15,606,581.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,591,995.60 : 39,859,999.80 = 10,411,694.80 : x
  2. Step 2: Convert to fraction form
    26,591,995.60/39,859,999.80 = 10,411,694.80/x
  3. Step 3: Cross multiply
    26,591,995.60x = 39,859,999.80 × 10,411,694.80
  4. Step 4: Simplify right side
    26,591,995.60x = 415,010,152,645,661.06
  5. Step 5: Solve for x
    x = 415,010,152,645,661.06/26,591,995.60
  6. Step 6: Final answer
    x = 15,606,581.73

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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.