Home / 27,820,217.70-41,710,886.55-16,454,816.10

Finding the Fourth Proportional to 27,820,217.70, 41,710,886.55 and 16,454,816.10

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Solution

The fourth proportional to 27,820,217.70, 41,710,886.55 and 16,454,816.10 is: 24,670,725.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,820,217.70 : 41,710,886.55 = 16,454,816.10 : x
  2. Step 2: Convert to fraction form
    27,820,217.70/41,710,886.55 = 16,454,816.10/x
  3. Step 3: Cross multiply
    27,820,217.70x = 41,710,886.55 × 16,454,816.10
  4. Step 4: Simplify right side
    27,820,217.70x = 686,344,967,548,213.38
  5. Step 5: Solve for x
    x = 686,344,967,548,213.38/27,820,217.70
  6. Step 6: Final answer
    x = 24,670,725.98

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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.