Home / 43,092,136.80-64,638,205.20-26,967,823.20

Finding the Fourth Proportional to 43,092,136.80, 64,638,205.20 and 26,967,823.20

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Solution

The fourth proportional to 43,092,136.80, 64,638,205.20 and 26,967,823.20 is: 40,451,734.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,092,136.80 : 64,638,205.20 = 26,967,823.20 : x
  2. Step 2: Convert to fraction form
    43,092,136.80/64,638,205.20 = 26,967,823.20/x
  3. Step 3: Cross multiply
    43,092,136.80x = 64,638,205.20 × 26,967,823.20
  4. Step 4: Simplify right side
    43,092,136.80x = 1,743,151,689,798,920.75
  5. Step 5: Solve for x
    x = 1,743,151,689,798,920.75/43,092,136.80
  6. Step 6: Final answer
    x = 40,451,734.80

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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.