Home / 36,691,868.80-55,037,803.20-34,424,387.20

Finding the Fourth Proportional to 36,691,868.80, 55,037,803.20 and 34,424,387.20

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Solution

The fourth proportional to 36,691,868.80, 55,037,803.20 and 34,424,387.20 is: 51,636,580.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,691,868.80 : 55,037,803.20 = 34,424,387.20 : x
  2. Step 2: Convert to fraction form
    36,691,868.80/55,037,803.20 = 34,424,387.20/x
  3. Step 3: Cross multiply
    36,691,868.80x = 55,037,803.20 × 34,424,387.20
  4. Step 4: Simplify right side
    36,691,868.80x = 1,894,642,647,994,199.25
  5. Step 5: Solve for x
    x = 1,894,642,647,994,199.25/36,691,868.80
  6. Step 6: Final answer
    x = 51,636,580.80

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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.