Home / 26,172,678.58-36,094,783.76-16,384,015.16

Finding the Fourth Proportional to 26,172,678.58, 36,094,783.76 and 16,384,015.16

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Solution

The fourth proportional to 26,172,678.58, 36,094,783.76 and 16,384,015.16 is: 22,595,222.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,172,678.58 : 36,094,783.76 = 16,384,015.16 : x
  2. Step 2: Convert to fraction form
    26,172,678.58/36,094,783.76 = 16,384,015.16/x
  3. Step 3: Cross multiply
    26,172,678.58x = 36,094,783.76 × 16,384,015.16
  4. Step 4: Simplify right side
    26,172,678.58x = 591,377,484,320,761.75
  5. Step 5: Solve for x
    x = 591,377,484,320,761.75/26,172,678.58
  6. Step 6: Final answer
    x = 22,595,222.06

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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.