Home / 26,951,113.15-40,426,669.73-9,908,259.55

Finding the Fourth Proportional to 26,951,113.15, 40,426,669.73 and 9,908,259.55

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Solution

The fourth proportional to 26,951,113.15, 40,426,669.73 and 9,908,259.55 is: 14,862,389.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,951,113.15 : 40,426,669.73 = 9,908,259.55 : x
  2. Step 2: Convert to fraction form
    26,951,113.15/40,426,669.73 = 9,908,259.55/x
  3. Step 3: Cross multiply
    26,951,113.15x = 40,426,669.73 × 9,908,259.55
  4. Step 4: Simplify right side
    26,951,113.15x = 400,557,936,426,968.44
  5. Step 5: Solve for x
    x = 400,557,936,426,968.44/26,951,113.15
  6. Step 6: Final answer
    x = 14,862,389.33

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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.