Home / 108,580,664.42-162,869,575.07-26,700,249.50

Finding the Fourth Proportional to 108,580,664.42, 162,869,575.07 and 26,700,249.50

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Solution

The fourth proportional to 108,580,664.42, 162,869,575.07 and 26,700,249.50 is: 40,050,024.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,580,664.42 : 162,869,575.07 = 26,700,249.50 : x
  2. Step 2: Convert to fraction form
    108,580,664.42/162,869,575.07 = 26,700,249.50/x
  3. Step 3: Cross multiply
    108,580,664.42x = 162,869,575.07 × 26,700,249.50
  4. Step 4: Simplify right side
    108,580,664.42x = 4,348,658,289,380,131
  5. Step 5: Solve for x
    x = 4,348,658,289,380,131/108,580,664.42
  6. Step 6: Final answer
    x = 40,050,024.68

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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.