Home / 22,016,816.20-32,918,936.10-16,277,253.40

Finding the Fourth Proportional to 22,016,816.20, 32,918,936.10 and 16,277,253.40

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Solution

The fourth proportional to 22,016,816.20, 32,918,936.10 and 16,277,253.40 is: 24,337,300.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,816.20 : 32,918,936.10 = 16,277,253.40 : x
  2. Step 2: Convert to fraction form
    22,016,816.20/32,918,936.10 = 16,277,253.40/x
  3. Step 3: Cross multiply
    22,016,816.20x = 32,918,936.10 × 16,277,253.40
  4. Step 4: Simplify right side
    22,016,816.20x = 535,829,864,558,107.75
  5. Step 5: Solve for x
    x = 535,829,864,558,107.75/22,016,816.20
  6. Step 6: Final answer
    x = 24,337,300.17

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1.5x scale

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.