Home / 108,580,666.92-162,869,578.81-26,700,252

Finding the Fourth Proportional to 108,580,666.92, 162,869,578.81 and 26,700,252

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Solution

The fourth proportional to 108,580,666.92, 162,869,578.81 and 26,700,252 is: 40,050,028.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,580,666.92 : 162,869,578.81 = 26,700,252 : x
  2. Step 2: Convert to fraction form
    108,580,666.92/162,869,578.81 = 26,700,252/x
  3. Step 3: Cross multiply
    108,580,666.92x = 162,869,578.81 × 26,700,252
  4. Step 4: Simplify right side
    108,580,666.92x = 4,348,658,797,360,860
  5. Step 5: Solve for x
    x = 4,348,658,797,360,860/108,580,666.92
  6. Step 6: Final answer
    x = 40,050,028.43

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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.