Home / 18,837,817.48-25,994,411.28-10,576,266.22

Finding the Fourth Proportional to 18,837,817.48, 25,994,411.28 and 10,576,266.22

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Solution

The fourth proportional to 18,837,817.48, 25,994,411.28 and 10,576,266.22 is: 14,594,249.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,837,817.48 : 25,994,411.28 = 10,576,266.22 : x
  2. Step 2: Convert to fraction form
    18,837,817.48/25,994,411.28 = 10,576,266.22/x
  3. Step 3: Cross multiply
    18,837,817.48x = 25,994,411.28 × 10,576,266.22
  4. Step 4: Simplify right side
    18,837,817.48x = 274,923,813,929,451
  5. Step 5: Solve for x
    x = 274,923,813,929,451/18,837,817.48
  6. Step 6: Final answer
    x = 14,594,249.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.