Home / 22,381,784.40-33,589,265.40-16,409,816.40

Finding the Fourth Proportional to 22,381,784.40, 33,589,265.40 and 16,409,816.40

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Solution

The fourth proportional to 22,381,784.40, 33,589,265.40 and 16,409,816.40 is: 24,626,887.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,381,784.40 : 33,589,265.40 = 16,409,816.40 : x
  2. Step 2: Convert to fraction form
    22,381,784.40/33,589,265.40 = 16,409,816.40/x
  3. Step 3: Cross multiply
    22,381,784.40x = 33,589,265.40 × 16,409,816.40
  4. Step 4: Simplify right side
    22,381,784.40x = 551,193,678,224,872.56
  5. Step 5: Solve for x
    x = 551,193,678,224,872.56/22,381,784.40
  6. Step 6: Final answer
    x = 24,626,887.13

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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.