Home / 26,284,513.80-39,403,151.10-16,694,956.20

Finding the Fourth Proportional to 26,284,513.80, 39,403,151.10 and 16,694,956.20

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Solution

The fourth proportional to 26,284,513.80, 39,403,151.10 and 16,694,956.20 is: 25,027,432.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,284,513.80 : 39,403,151.10 = 16,694,956.20 : x
  2. Step 2: Convert to fraction form
    26,284,513.80/39,403,151.10 = 16,694,956.20/x
  3. Step 3: Cross multiply
    26,284,513.80x = 39,403,151.10 × 16,694,956.20
  4. Step 4: Simplify right side
    26,284,513.80x = 657,833,881,756,481.88
  5. Step 5: Solve for x
    x = 657,833,881,756,481.88/26,284,513.80
  6. Step 6: Final answer
    x = 25,027,432.00

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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.