Home / 22,144,005.70-33,216,008.55-16,121,007.70

Finding the Fourth Proportional to 22,144,005.70, 33,216,008.55 and 16,121,007.70

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Solution

The fourth proportional to 22,144,005.70, 33,216,008.55 and 16,121,007.70 is: 24,181,511.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,005.70 : 33,216,008.55 = 16,121,007.70 : x
  2. Step 2: Convert to fraction form
    22,144,005.70/33,216,008.55 = 16,121,007.70/x
  3. Step 3: Cross multiply
    22,144,005.70x = 33,216,008.55 × 16,121,007.70
  4. Step 4: Simplify right side
    22,144,005.70x = 535,475,529,597,815.81
  5. Step 5: Solve for x
    x = 535,475,529,597,815.81/22,144,005.70
  6. Step 6: Final answer
    x = 24,181,511.55

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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.