Home / 26,579,363.10-39,869,044.65-26,327,420.70

Finding the Fourth Proportional to 26,579,363.10, 39,869,044.65 and 26,327,420.70

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Solution

The fourth proportional to 26,579,363.10, 39,869,044.65 and 26,327,420.70 is: 39,491,131.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,579,363.10 : 39,869,044.65 = 26,327,420.70 : x
  2. Step 2: Convert to fraction form
    26,579,363.10/39,869,044.65 = 26,327,420.70/x
  3. Step 3: Cross multiply
    26,579,363.10x = 39,869,044.65 × 26,327,420.70
  4. Step 4: Simplify right side
    26,579,363.10x = 1,049,649,111,407,634.12
  5. Step 5: Solve for x
    x = 1,049,649,111,407,634.12/26,579,363.10
  6. Step 6: Final answer
    x = 39,491,131.05

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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.